diff --git a/EgtLock.sln b/EgtLock.sln
index 87d66b5..0d44f72 100644
--- a/EgtLock.sln
+++ b/EgtLock.sln
@@ -1,6 +1,8 @@
 
-Microsoft Visual Studio Solution File, Format Version 11.00
-# Visual Studio 2010
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 2013
+VisualStudioVersion = 12.0.31101.0
+MinimumVisualStudioVersion = 10.0.40219.1
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "EgtLock", "EgtLock.vcxproj", "{DD7F3502-6761-4B6D-BE79-B2DF4A5FC426}"
 EndProject
 Global
@@ -13,8 +15,8 @@ Global
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
 		{DD7F3502-6761-4B6D-BE79-B2DF4A5FC426}.Debug|Win32.ActiveCfg = Debug|Win32
 		{DD7F3502-6761-4B6D-BE79-B2DF4A5FC426}.Debug|Win32.Build.0 = Debug|Win32
-		{DD7F3502-6761-4B6D-BE79-B2DF4A5FC426}.Debug|x64.ActiveCfg = Debug|x64
-		{DD7F3502-6761-4B6D-BE79-B2DF4A5FC426}.Debug|x64.Build.0 = Debug|x64
+		{DD7F3502-6761-4B6D-BE79-B2DF4A5FC426}.Debug|x64.ActiveCfg = Release|Win32
+		{DD7F3502-6761-4B6D-BE79-B2DF4A5FC426}.Debug|x64.Build.0 = Release|Win32
 		{DD7F3502-6761-4B6D-BE79-B2DF4A5FC426}.Release|Win32.ActiveCfg = Release|Win32
 		{DD7F3502-6761-4B6D-BE79-B2DF4A5FC426}.Release|Win32.Build.0 = Release|Win32
 		{DD7F3502-6761-4B6D-BE79-B2DF4A5FC426}.Release|x64.ActiveCfg = Release|x64
diff --git a/EgtLock.vcxproj b/EgtLock.vcxproj
index f67e7eb..6932e86 100644
--- a/EgtLock.vcxproj
+++ b/EgtLock.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup Label="ProjectConfigurations">
     <ProjectConfiguration Include="Debug|Win32">
       <Configuration>Debug</Configuration>
@@ -28,23 +28,27 @@
     <ConfigurationType>StaticLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v120_xp</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v120_xp</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
     <WholeProgramOptimization>false</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v120_xp</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
     <WholeProgramOptimization>false</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v120_xp</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
@@ -124,7 +128,7 @@ copy $(TargetDir)$(TargetName).lib \EgtDev\Lib\</Command>
     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
       <PrecompiledHeader>Use</PrecompiledHeader>
-      <Optimization>MaxSpeed</Optimization>
+      <Optimization>Full</Optimization>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -132,6 +136,7 @@ copy $(TargetDir)$(TargetName).lib \EgtDev\Lib\</Command>
       <InlineFunctionExpansion>AnySuitable</InlineFunctionExpansion>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <ProgramDataBaseFileName>$(IntDir)$(TargetName).pdb</ProgramDataBaseFileName>
+      <EnableEnhancedInstructionSet>StreamingSIMDExtensions2</EnableEnhancedInstructionSet>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
@@ -147,7 +152,7 @@ copy $(TargetDir)$(TargetName).lib \EgtDev\Lib\</Command>
     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
       <PrecompiledHeader>Use</PrecompiledHeader>
-      <Optimization>MaxSpeed</Optimization>
+      <Optimization>Full</Optimization>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -155,6 +160,7 @@ copy $(TargetDir)$(TargetName).lib \EgtDev\Lib\</Command>
       <InlineFunctionExpansion>AnySuitable</InlineFunctionExpansion>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <ProgramDataBaseFileName>$(IntDir)$(TargetName).pdb</ProgramDataBaseFileName>
+      <OmitFramePointers>false</OmitFramePointers>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>