diff --git a/Freeswitch.2010.sln b/Freeswitch.2010.sln
index 3470f69d55..480c9d4f2f 100644
--- a/Freeswitch.2010.sln
+++ b/Freeswitch.2010.sln
@@ -2917,11 +2917,11 @@ Global
 		{C6E78A4C-DB1E-47F4-9B63-4DC27D86343F}.All|x86 Setup.ActiveCfg = Release|Win32
 		{C6E78A4C-DB1E-47F4-9B63-4DC27D86343F}.All|x86 Setup.Build.0 = Release|Win32
 		{C6E78A4C-DB1E-47F4-9B63-4DC27D86343F}.Debug|Win32.ActiveCfg = Debug|Win32
-		{C6E78A4C-DB1E-47F4-9B63-4DC27D86343F}.Debug|x64.ActiveCfg = Debug|Win32
+		{C6E78A4C-DB1E-47F4-9B63-4DC27D86343F}.Debug|x64.ActiveCfg = Debug|x64
 		{C6E78A4C-DB1E-47F4-9B63-4DC27D86343F}.Debug|x64 Setup.ActiveCfg = Debug|Win32
 		{C6E78A4C-DB1E-47F4-9B63-4DC27D86343F}.Debug|x86 Setup.ActiveCfg = Debug|Win32
 		{C6E78A4C-DB1E-47F4-9B63-4DC27D86343F}.Release|Win32.ActiveCfg = Release|Win32
-		{C6E78A4C-DB1E-47F4-9B63-4DC27D86343F}.Release|x64.ActiveCfg = Release|Win32
+		{C6E78A4C-DB1E-47F4-9B63-4DC27D86343F}.Release|x64.ActiveCfg = Release|x64
 		{C6E78A4C-DB1E-47F4-9B63-4DC27D86343F}.Release|x64 Setup.ActiveCfg = Release|Win32
 		{C6E78A4C-DB1E-47F4-9B63-4DC27D86343F}.Release|x86 Setup.ActiveCfg = Release|Win32
 		{1F0A8A77-E661-418F-BB92-82172AE43803}.All|Win32.ActiveCfg = Release|Win32
diff --git a/src/mod/endpoints/mod_skypopen/mod_skypopen.2010.vcxproj b/src/mod/endpoints/mod_skypopen/mod_skypopen.2010.vcxproj
index 126494830e..a09125af9a 100644
--- a/src/mod/endpoints/mod_skypopen/mod_skypopen.2010.vcxproj
+++ b/src/mod/endpoints/mod_skypopen/mod_skypopen.2010.vcxproj
@@ -5,10 +5,18 @@
       <Configuration>Debug</Configuration>
       <Platform>Win32</Platform>
     </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
     <ProjectConfiguration Include="Release|Win32">
       <Configuration>Release</Configuration>
       <Platform>Win32</Platform>
     </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
   </ItemGroup>
   <PropertyGroup Label="Globals">
     <ProjectName>mod_skypopen</ProjectName>
@@ -21,10 +29,18 @@
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
   </ImportGroup>
@@ -32,10 +48,18 @@
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
     <Import Project="..\..\..\..\w32\module_release.props" />
   </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="..\..\..\..\w32\module_release.props" />
+  </ImportGroup>
   <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets">
     <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
     <Import Project="..\..\..\..\w32\module_debug.props" />
   </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+    <Import Project="..\..\..\..\w32\module_debug.props" />
+  </ImportGroup>
   <PropertyGroup Label="UserMacros" />
   <PropertyGroup>
     <_ProjectFileVersion>10.0.30319.1</_ProjectFileVersion>
@@ -55,6 +79,21 @@
       </DataExecutionPrevention>
     </Link>
   </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <AdditionalIncludeDirectories>%(RootDir)%(Directory)..\..\..\..\libs\spandsp\src\msvc;%(RootDir)%(Directory)..\..\..\..\libs\spandsp\src;%(RootDir)%(Directory)..\..\..\..\libs\tiff-3.8.2\libtiff;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+      <WarningLevel>Level4</WarningLevel>
+      <TreatWarningAsError>false</TreatWarningAsError>
+    </ClCompile>
+    <Link>
+      <AdditionalOptions>rpcrt4.lib  "..\..\..\..\libs\spandsp\src\x64\Debug\libtiff.lib" "..\..\..\..\x64\Debug\libspandsp.lib" %(AdditionalOptions)</AdditionalOptions>
+      <RandomizedBaseAddress>false</RandomizedBaseAddress>
+      <DataExecutionPrevention>
+      </DataExecutionPrevention>
+    </Link>
+  </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <ClCompile>
       <AdditionalIncludeDirectories>%(RootDir)%(Directory)..\..\..\..\libs\spandsp\src\msvc;%(RootDir)%(Directory)..\..\..\..\libs\spandsp\src;%(RootDir)%(Directory)..\..\..\..\libs\tiff-3.8.2\libtiff;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
@@ -68,6 +107,19 @@
       </DataExecutionPrevention>
     </Link>
   </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <AdditionalIncludeDirectories>%(RootDir)%(Directory)..\..\..\..\libs\spandsp\src\msvc;%(RootDir)%(Directory)..\..\..\..\libs\spandsp\src;%(RootDir)%(Directory)..\..\..\..\libs\tiff-3.8.2\libtiff;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <PrecompiledHeader>
+      </PrecompiledHeader>
+    </ClCompile>
+    <Link>
+      <AdditionalOptions>rpcrt4.lib "..\..\..\..\libs\spandsp\src\x64\Release\libtiff.lib" "..\..\..\..\x64\Release\libspandsp.lib" %(AdditionalOptions)</AdditionalOptions>
+      <RandomizedBaseAddress>false</RandomizedBaseAddress>
+      <DataExecutionPrevention>
+      </DataExecutionPrevention>
+    </Link>
+  </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="mod_skypopen.c" />
     <ClCompile Include="skypopen_protocol.c" />
diff --git a/src/mod/endpoints/mod_skypopen/skypopen_protocol.c b/src/mod/endpoints/mod_skypopen/skypopen_protocol.c
index a308e2e551..95746411e9 100644
--- a/src/mod/endpoints/mod_skypopen/skypopen_protocol.c
+++ b/src/mod/endpoints/mod_skypopen/skypopen_protocol.c
@@ -1329,7 +1329,7 @@ LRESULT APIENTRY skypopen_present(HWND hWindow, UINT uiMessage, WPARAM uiParam,
 
 	lReturnCode = 0;
 	fIssueDefProc = 0;
-	tech_pvt = (private_t *) GetWindowLong(hWindow, GWL_USERDATA);
+	tech_pvt = (private_t *) GetWindowLong(hWindow, GWLP_USERDATA);
 
 	if (!running) {
 		DEBUGA_SKYPE("let's DIE!\n", SKYPOPEN_P_LOG);
@@ -1340,7 +1340,7 @@ LRESULT APIENTRY skypopen_present(HWND hWindow, UINT uiMessage, WPARAM uiParam,
 	switch (uiMessage) {
 	case WM_CREATE:
 		tech_pvt = (private_t *) ((LPCREATESTRUCT) ulParam)->lpCreateParams;
-		SetWindowLong(hWindow, GWL_USERDATA, (LONG) tech_pvt);
+		SetWindowLong(hWindow, GWLP_USERDATA, (LONG) tech_pvt);
 		DEBUGA_SKYPE("got CREATE\n", SKYPOPEN_P_LOG);
 		break;
 	case WM_DESTROY: