diff --git a/src/compat/Makefile.am b/src/compat/Makefile.am
index 6eb991dc..23346be5 100644
--- a/src/compat/Makefile.am
+++ b/src/compat/Makefile.am
@@ -14,7 +14,6 @@ MAINTAINERCLEANFILES = \
 
 EXTRA_DIST = \
 	compat.vcxproj \
-	compat.vcxproj.filters \
 	PropertySheet.props \
 	Debug.props \
 	Release.props
diff --git a/src/compat/compat.vcxproj.filters b/src/compat/compat.vcxproj.filters
deleted file mode 100644
index 96ca026a..00000000
--- a/src/compat/compat.vcxproj.filters
+++ /dev/null
@@ -1,39 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <ItemGroup>
-    <Filter Include="Source Files">
-      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
-      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
-    </Filter>
-    <Filter Include="Header Files">
-      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
-      <Extensions>h;hpp;hxx;hm;inl;inc;xsd</Extensions>
-    </Filter>
-    <Filter Include="Resource Files">
-      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
-      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav</Extensions>
-    </Filter>
-  </ItemGroup>
-  <ItemGroup>
-    <ClCompile Include="compat-basename.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="compat-dirname.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="compat-gettimeofday.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="compat-daemon.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="compat-strsep.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-  </ItemGroup>
-  <ItemGroup>
-    <ClInclude Include="compat.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-  </ItemGroup>
-</Project>
\ No newline at end of file
diff --git a/src/openvpn/Makefile.am b/src/openvpn/Makefile.am
index 5dbff4c6..71648ef1 100644
--- a/src/openvpn/Makefile.am
+++ b/src/openvpn/Makefile.am
@@ -16,7 +16,6 @@ MAINTAINERCLEANFILES = \
 
 EXTRA_DIST = \
 	openvpn.vcxproj \
-	openvpn.vcxproj.filters \
 	openvpn.manifest
 
 AM_CPPFLAGS = \
diff --git a/src/openvpn/openvpn.vcxproj b/src/openvpn/openvpn.vcxproj
index ccd29cd8..a45fb993 100644
--- a/src/openvpn/openvpn.vcxproj
+++ b/src/openvpn/openvpn.vcxproj
@@ -277,7 +277,6 @@
     <ClCompile Include="crypto_openssl.c" />
     <ClCompile Include="cryptoapi.c" />
     <ClCompile Include="dco.c" />
-    <ClCompile Include="dco_linux.c" />
     <ClCompile Include="dco_win.c" />
     <ClCompile Include="dhcp.c" />
     <ClCompile Include="dns.c" />
@@ -367,7 +366,6 @@
     <ClInclude Include="cryptoapi.h" />
     <ClInclude Include="dco.h" />
     <ClInclude Include="dco_internal.h" />
-    <ClInclude Include="dco_linux.h" />
     <ClInclude Include="dco_win.h" />
     <ClInclude Include="dhcp.h" />
     <ClInclude Include="dns.h" />
@@ -403,7 +401,6 @@
     <ClInclude Include="openvpn.h" />
     <ClInclude Include="options.h" />
     <ClInclude Include="otime.h" />
-    <ClInclude Include="ovpn_dco_linux.h" />
     <ClInclude Include="ovpn_dco_win.h" />
     <ClInclude Include="packet_id.h" />
     <ClInclude Include="perf.h" />
@@ -466,4 +463,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
+</Project>
\ No newline at end of file
diff --git a/src/openvpn/openvpn.vcxproj.filters b/src/openvpn/openvpn.vcxproj.filters
deleted file mode 100644
index bf0ba708..00000000
--- a/src/openvpn/openvpn.vcxproj.filters
+++ /dev/null
@@ -1,574 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <ItemGroup>
-    <Filter Include="Source Files">
-      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
-      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
-    </Filter>
-    <Filter Include="Header Files">
-      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
-      <Extensions>h;hpp;hxx;hm;inl;inc;xsd</Extensions>
-    </Filter>
-    <Filter Include="Resource Files">
-      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
-      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav</Extensions>
-    </Filter>
-  </ItemGroup>
-  <ItemGroup>
-    <ClCompile Include="base64.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="buffer.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="clinat.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="console.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="crypto.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="crypto_openssl.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="cryptoapi.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="dco.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="dco_linux.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="dco_win.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="dhcp.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="dns.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="error.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="event.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="fdmisc.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="forward.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="fragment.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="gremlin.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="helper.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="httpdigest.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="init.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="interval.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="list.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="lladdr.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="lzo.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="manage.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="mbuf.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="misc.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="mroute.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="mss.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="mstats.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="mtcp.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="mtu.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="mudp.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="multi.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="ntlm.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="occ.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="openvpn.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="options.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="otime.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="packet_id.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="perf.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="ping.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="pkcs11.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="pkcs11_openssl.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="platform.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="plugin.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="pool.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="proto.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="proxy.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="ps.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="push.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="reliable.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="route.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="schedule.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="session_id.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="shaper.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="sig.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="socket.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="socks.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="ssl.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="ssl_openssl.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="ssl_verify.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="ssl_verify_openssl.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="status.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="tun.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="win32.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="win32-util.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="comp.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="compstub.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="comp-lz4.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="argv.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="block_dns.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="console_builtin.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="tls_crypt.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="env_set.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="run_command.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="auth_token.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="vlan.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="ssl_ncp.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="ssl_pkt.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="ssl_util.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="xkey_helper.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="xkey_provider.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-  </ItemGroup>
-  <ItemGroup>
-    <ClInclude Include="base64.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="basic.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="buffer.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="circ_list.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="clinat.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="common.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="comp.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="comp-lz4.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="console.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="crypto.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="crypto_backend.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="crypto_openssl.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="cryptoapi.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClCompile Include="dco.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="dco_internal.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="dco_linux.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="dco_win.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="dhcp.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="dns.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="errlevel.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="error.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="event.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="fdmisc.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="forward.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="fragment.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="gremlin.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="helper.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="httpdigest.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="init.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="integer.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="interval.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="list.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="lladdr.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="lzo.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="manage.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="mbuf.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="memdbg.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="misc.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="mroute.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="mss.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="mstats.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="mtcp.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="mtu.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="mudp.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="multi.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="ntlm.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="occ.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="openvpn.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="options.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="otime.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="ovpn_dco_linux.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="ovpn_dco_win.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="packet_id.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="perf.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="ping.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="pkcs11.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="pkcs11_backend.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="platform.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="plugin.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="pool.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="proto.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="proxy.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="ps.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="push.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="pushlist.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="reliable.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="route.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="schedule.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="session_id.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="shaper.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="sig.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="socket.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="socks.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="ssl.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="ssl_backend.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="ssl_common.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="ssl_openssl.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="ssl_verify.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="ssl_verify_backend.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="ssl_verify_openssl.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="status.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="syshead.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="tun.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="win32.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="compstub.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="argv.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="block_dns.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="tls_crypt.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="env_set.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="run_command.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="auth_token.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="vlan.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="ring_buffer.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="ssl_ncp.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="ssl_util.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="win32-util.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="xkey_common.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-  </ItemGroup>
-  <ItemGroup>
-    <ResourceCompile Include="openvpn_win32_resources.rc">
-      <Filter>Resource Files</Filter>
-    </ResourceCompile>
-  </ItemGroup>
-  <ItemGroup>
-    <Manifest Include="openvpn.manifest">
-      <Filter>Resource Files</Filter>
-    </Manifest>
-  </ItemGroup>
-</Project>
diff --git a/src/openvpnmsica/Makefile.am b/src/openvpnmsica/Makefile.am
index 95482940..d3053c42 100644
--- a/src/openvpnmsica/Makefile.am
+++ b/src/openvpnmsica/Makefile.am
@@ -24,7 +24,6 @@ MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
 
 EXTRA_DIST = \
 	openvpnmsica.vcxproj \
-	openvpnmsica.vcxproj.filters \
 	openvpnmsica.props \
 	openvpnmsica-Debug.props \
 	openvpnmsica-Release.props
diff --git a/src/openvpnmsica/openvpnmsica.vcxproj.filters b/src/openvpnmsica/openvpnmsica.vcxproj.filters
deleted file mode 100644
index cb050f97..00000000
--- a/src/openvpnmsica/openvpnmsica.vcxproj.filters
+++ /dev/null
@@ -1,62 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <ItemGroup>
-    <Filter Include="Source Files">
-      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
-      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
-    </Filter>
-    <Filter Include="Header Files">
-      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
-      <Extensions>h;hh;hpp;hxx;hm;inl;inc;xsd</Extensions>
-    </Filter>
-    <Filter Include="Resource Files">
-      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
-      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
-    </Filter>
-  </ItemGroup>
-  <ItemGroup>
-    <ClCompile Include="dllmain.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="..\tapctl\error.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="msiex.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="openvpnmsica.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="msica_arg.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="..\tapctl\tap.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-  </ItemGroup>
-  <ItemGroup>
-    <ClInclude Include="openvpnmsica.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="msiex.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="msica_arg.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="..\tapctl\tap.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="..\tapctl\error.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="..\tapctl\basic.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-  </ItemGroup>
-  <ItemGroup>
-    <ResourceCompile Include="openvpnmsica_resources.rc">
-      <Filter>Resource Files</Filter>
-    </ResourceCompile>
-  </ItemGroup>
-</Project>
\ No newline at end of file
diff --git a/src/openvpnserv/Makefile.am b/src/openvpnserv/Makefile.am
index c230acd8..b79b3a34 100644
--- a/src/openvpnserv/Makefile.am
+++ b/src/openvpnserv/Makefile.am
@@ -14,8 +14,7 @@ include $(top_srcdir)/build/ltrc.inc
 MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
 
 EXTRA_DIST = \
-	openvpnserv.vcxproj \
-	openvpnserv.vcxproj.filters
+	openvpnserv.vcxproj
 
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/include -I$(top_srcdir)/src/openvpn -I$(top_srcdir)/src/compat
diff --git a/src/openvpnserv/openvpnserv.vcxproj.filters b/src/openvpnserv/openvpnserv.vcxproj.filters
deleted file mode 100644
index 389dac31..00000000
--- a/src/openvpnserv/openvpnserv.vcxproj.filters
+++ /dev/null
@@ -1,53 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <ItemGroup>
-    <Filter Include="Source Files">
-      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
-      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
-    </Filter>
-    <Filter Include="Header Files">
-      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
-      <Extensions>h;hpp;hxx;hm;inl;inc;xsd</Extensions>
-    </Filter>
-    <Filter Include="Resource Files">
-      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
-      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav</Extensions>
-    </Filter>
-  </ItemGroup>
-  <ItemGroup>
-    <ClCompile Include="service.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="common.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="interactive.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="validate.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="..\openvpn\block_dns.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-  </ItemGroup>
-  <ItemGroup>
-    <ClInclude Include="service.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="validate.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="..\openvpn\block_dns.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="..\openvpn\ring_buffer.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-  </ItemGroup>
-  <ItemGroup>
-    <ResourceCompile Include="openvpnserv_resources.rc">
-      <Filter>Resource Files</Filter>
-    </ResourceCompile>
-  </ItemGroup>
-</Project>
\ No newline at end of file
diff --git a/src/tapctl/Makefile.am b/src/tapctl/Makefile.am
index 305181bf..ff61fb7f 100644
--- a/src/tapctl/Makefile.am
+++ b/src/tapctl/Makefile.am
@@ -24,7 +24,6 @@ MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
 
 EXTRA_DIST = \
 	tapctl.vcxproj \
-	tapctl.vcxproj.filters \
 	tapctl.props \
 	tapctl.exe.manifest
 
diff --git a/src/tapctl/tapctl.vcxproj.filters b/src/tapctl/tapctl.vcxproj.filters
deleted file mode 100644
index c7f71e9c..00000000
--- a/src/tapctl/tapctl.vcxproj.filters
+++ /dev/null
@@ -1,49 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <ItemGroup>
-    <Filter Include="Source Files">
-      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
-      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
-    </Filter>
-    <Filter Include="Header Files">
-      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
-      <Extensions>h;hh;hpp;hxx;hm;inl;inc;xsd</Extensions>
-    </Filter>
-    <Filter Include="Resource Files">
-      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
-      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
-    </Filter>
-  </ItemGroup>
-  <ItemGroup>
-    <ClCompile Include="tap.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="main.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="error.c">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-  </ItemGroup>
-  <ItemGroup>
-    <ClInclude Include="tap.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="error.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-    <ClInclude Include="basic.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
-  </ItemGroup>
-  <ItemGroup>
-    <ResourceCompile Include="tapctl_resources.rc">
-      <Filter>Resource Files</Filter>
-    </ResourceCompile>
-  </ItemGroup>
-  <ItemGroup>
-    <Manifest Include="tapctl.exe.manifest">
-      <Filter>Resource Files</Filter>
-    </Manifest>
-  </ItemGroup>
-</Project>
\ No newline at end of file