diff --git a/cs/3rd party/BugTrap.vcxproj b/cs/3rd party/BugTrap.vcxproj
index 212b52fba..e9ef84ee4 100644
--- a/cs/3rd party/BugTrap.vcxproj	
+++ b/cs/3rd party/BugTrap.vcxproj	
@@ -37,7 +37,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
@@ -47,7 +47,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Mixed|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Mixed|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
diff --git a/cs/3rd party/CxImage/cximage.vcxproj b/cs/3rd party/CxImage/cximage.vcxproj
index a23b9862b..7f653d41b 100644
--- a/cs/3rd party/CxImage/cximage.vcxproj	
+++ b/cs/3rd party/CxImage/cximage.vcxproj	
@@ -19,7 +19,7 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
     <UseOfMfc>false</UseOfMfc>
     <CharacterSet>MultiByte</CharacterSet>
     <CLRSupport>false</CLRSupport>
@@ -105,6 +105,7 @@
       <SuppressStartupBanner>true</SuppressStartupBanner>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
       <DisableSpecificWarnings>4100;4611;4702;%(DisableSpecificWarnings)</DisableSpecificWarnings>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
diff --git a/cs/3rd party/LuaBind/luabind.beta7-devel.rc4.vcxproj b/cs/3rd party/LuaBind/luabind.beta7-devel.rc4.vcxproj
index 8d38990fe..b38ae7167 100644
--- a/cs/3rd party/LuaBind/luabind.beta7-devel.rc4.vcxproj	
+++ b/cs/3rd party/LuaBind/luabind.beta7-devel.rc4.vcxproj	
@@ -20,7 +20,7 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
diff --git a/cs/3rd party/ODE/contrib/ode_default.vcxproj b/cs/3rd party/ODE/contrib/ode_default.vcxproj
index 6a97cb30c..e1e186677 100644
--- a/cs/3rd party/ODE/contrib/ode_default.vcxproj	
+++ b/cs/3rd party/ODE/contrib/ode_default.vcxproj	
@@ -23,7 +23,7 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Mixed|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
     <UseOfAtl>Static</UseOfAtl>
     <CharacterSet>MultiByte</CharacterSet>
     <WholeProgramOptimization>false</WholeProgramOptimization>
@@ -37,7 +37,7 @@
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
     <UseOfAtl>Static</UseOfAtl>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
@@ -94,7 +94,7 @@
       <MinimalRebuild>true</MinimalRebuild>
       <ExceptionHandling>Sync</ExceptionHandling>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
-      <SmallerTypeCheck>true</SmallerTypeCheck>
+      <SmallerTypeCheck>false</SmallerTypeCheck>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <FloatingPointModel>Fast</FloatingPointModel>
       <ForceConformanceInForLoopScope>false</ForceConformanceInForLoopScope>
diff --git a/cs/3rd party/crypto/crypto.vcxproj b/cs/3rd party/crypto/crypto.vcxproj
index 6e3d12980..99e3d0cf9 100644
--- a/cs/3rd party/crypto/crypto.vcxproj	
+++ b/cs/3rd party/crypto/crypto.vcxproj	
@@ -24,7 +24,7 @@
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
@@ -53,6 +53,7 @@
       <FloatingPointModel>Fast</FloatingPointModel>
       <WarningLevel>Level4</WarningLevel>
       <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
     </ClCompile>
     <Link>
       <AdditionalLibraryDirectories>$(SolutionDir)libraries\$(Configuration);%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
diff --git a/cs/3rd party/glew.vcxproj b/cs/3rd party/glew.vcxproj
index 8cdc41b14..73efcc8ab 100644
--- a/cs/3rd party/glew.vcxproj	
+++ b/cs/3rd party/glew.vcxproj	
@@ -29,7 +29,7 @@
     <ConfigurationType>StaticLibrary</ConfigurationType>
     <UseOfMfc>false</UseOfMfc>
     <CharacterSet>MultiByte</CharacterSet>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
diff --git a/cs/3rd party/oalib.vcxproj b/cs/3rd party/oalib.vcxproj
index e2828233d..49ed662d4 100644
--- a/cs/3rd party/oalib.vcxproj	
+++ b/cs/3rd party/oalib.vcxproj	
@@ -25,7 +25,7 @@
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
diff --git a/cs/3rd party/zlib.vcxproj b/cs/3rd party/zlib.vcxproj
index f96048248..4d5fd4625 100644
--- a/cs/3rd party/zlib.vcxproj	
+++ b/cs/3rd party/zlib.vcxproj	
@@ -33,7 +33,7 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
@@ -43,7 +43,7 @@
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Mixed|Win32'" Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Mixed|x64'" Label="Configuration">
diff --git a/cs/engine.sln b/cs/engine.sln
index 9cd1a59bb..31bb2690d 100644
--- a/cs/engine.sln
+++ b/cs/engine.sln
@@ -401,8 +401,8 @@ Global
 		{200652A6-043E-4634-8837-87983B3BD5E0}.Mixed_Dedicated|x64.Build.0 = Mixed|Win32
 		{200652A6-043E-4634-8837-87983B3BD5E0}.Mixed_Dedicated|x86.ActiveCfg = Debug|Win32
 		{200652A6-043E-4634-8837-87983B3BD5E0}.Mixed|x64.ActiveCfg = Mixed|Win32
-		{200652A6-043E-4634-8837-87983B3BD5E0}.Mixed|x86.ActiveCfg = Debug|Win32
-		{200652A6-043E-4634-8837-87983B3BD5E0}.Mixed|x86.Build.0 = Debug|Win32
+		{200652A6-043E-4634-8837-87983B3BD5E0}.Mixed|x86.ActiveCfg = Mixed|Win32
+		{200652A6-043E-4634-8837-87983B3BD5E0}.Mixed|x86.Build.0 = Mixed|Win32
 		{200652A6-043E-4634-8837-87983B3BD5E0}.Release_Dedicated|x64.ActiveCfg = Mixed|Win32
 		{200652A6-043E-4634-8837-87983B3BD5E0}.Release_Dedicated|x64.Build.0 = Mixed|Win32
 		{200652A6-043E-4634-8837-87983B3BD5E0}.Release_Dedicated|x86.ActiveCfg = Release|Win32
@@ -438,8 +438,8 @@ Global
 		{435BAC9A-B225-457D-AB40-C9BD0CC8838C}.Mixed_Dedicated|x64.Build.0 = Release|Win32
 		{435BAC9A-B225-457D-AB40-C9BD0CC8838C}.Mixed_Dedicated|x86.ActiveCfg = Mixed|Win32
 		{435BAC9A-B225-457D-AB40-C9BD0CC8838C}.Mixed|x64.ActiveCfg = Mixed|Win32
-		{435BAC9A-B225-457D-AB40-C9BD0CC8838C}.Mixed|x86.ActiveCfg = Debug|Win32
-		{435BAC9A-B225-457D-AB40-C9BD0CC8838C}.Mixed|x86.Build.0 = Debug|Win32
+		{435BAC9A-B225-457D-AB40-C9BD0CC8838C}.Mixed|x86.ActiveCfg = Mixed|Win32
+		{435BAC9A-B225-457D-AB40-C9BD0CC8838C}.Mixed|x86.Build.0 = Mixed|Win32
 		{435BAC9A-B225-457D-AB40-C9BD0CC8838C}.Release_Dedicated|x64.ActiveCfg = Release|Win32
 		{435BAC9A-B225-457D-AB40-C9BD0CC8838C}.Release_Dedicated|x64.Build.0 = Release|Win32
 		{435BAC9A-B225-457D-AB40-C9BD0CC8838C}.Release_Dedicated|x86.ActiveCfg = Release|Win32
@@ -474,8 +474,8 @@ Global
 		{57A498C9-A741-4DDF-8EFC-BFB9EB6B00E2}.Mixed_Dedicated|x64.Build.0 = Release|Win32
 		{57A498C9-A741-4DDF-8EFC-BFB9EB6B00E2}.Mixed_Dedicated|x86.ActiveCfg = Mixed|Win32
 		{57A498C9-A741-4DDF-8EFC-BFB9EB6B00E2}.Mixed|x64.ActiveCfg = Mixed|Win32
-		{57A498C9-A741-4DDF-8EFC-BFB9EB6B00E2}.Mixed|x86.ActiveCfg = Debug|Win32
-		{57A498C9-A741-4DDF-8EFC-BFB9EB6B00E2}.Mixed|x86.Build.0 = Debug|Win32
+		{57A498C9-A741-4DDF-8EFC-BFB9EB6B00E2}.Mixed|x86.ActiveCfg = Mixed|Win32
+		{57A498C9-A741-4DDF-8EFC-BFB9EB6B00E2}.Mixed|x86.Build.0 = Mixed|Win32
 		{57A498C9-A741-4DDF-8EFC-BFB9EB6B00E2}.Release_Dedicated|x64.ActiveCfg = Release|Win32
 		{57A498C9-A741-4DDF-8EFC-BFB9EB6B00E2}.Release_Dedicated|x64.Build.0 = Release|Win32
 		{57A498C9-A741-4DDF-8EFC-BFB9EB6B00E2}.Release_Dedicated|x86.ActiveCfg = Release|Win32
@@ -492,8 +492,8 @@ Global
 		{963BA4E5-499A-454D-B002-1D5ECE0527A6}.Mixed_Dedicated|x64.Build.0 = Release|Win32
 		{963BA4E5-499A-454D-B002-1D5ECE0527A6}.Mixed_Dedicated|x86.ActiveCfg = Mixed|Win32
 		{963BA4E5-499A-454D-B002-1D5ECE0527A6}.Mixed|x64.ActiveCfg = Mixed|Win32
-		{963BA4E5-499A-454D-B002-1D5ECE0527A6}.Mixed|x86.ActiveCfg = Debug|Win32
-		{963BA4E5-499A-454D-B002-1D5ECE0527A6}.Mixed|x86.Build.0 = Debug|Win32
+		{963BA4E5-499A-454D-B002-1D5ECE0527A6}.Mixed|x86.ActiveCfg = Mixed|Win32
+		{963BA4E5-499A-454D-B002-1D5ECE0527A6}.Mixed|x86.Build.0 = Mixed|Win32
 		{963BA4E5-499A-454D-B002-1D5ECE0527A6}.Release_Dedicated|x64.ActiveCfg = Release|Win32
 		{963BA4E5-499A-454D-B002-1D5ECE0527A6}.Release_Dedicated|x64.Build.0 = Release|Win32
 		{963BA4E5-499A-454D-B002-1D5ECE0527A6}.Release_Dedicated|x86.ActiveCfg = Release|Win32
@@ -528,8 +528,8 @@ Global
 		{3F383D3C-FCD8-4170-990B-EB4833F09248}.Mixed_Dedicated|x64.Build.0 = Release|Win32
 		{3F383D3C-FCD8-4170-990B-EB4833F09248}.Mixed_Dedicated|x86.ActiveCfg = Mixed|Win32
 		{3F383D3C-FCD8-4170-990B-EB4833F09248}.Mixed|x64.ActiveCfg = Mixed|Win32
-		{3F383D3C-FCD8-4170-990B-EB4833F09248}.Mixed|x86.ActiveCfg = Debug|Win32
-		{3F383D3C-FCD8-4170-990B-EB4833F09248}.Mixed|x86.Build.0 = Debug|Win32
+		{3F383D3C-FCD8-4170-990B-EB4833F09248}.Mixed|x86.ActiveCfg = Mixed|Win32
+		{3F383D3C-FCD8-4170-990B-EB4833F09248}.Mixed|x86.Build.0 = Mixed|Win32
 		{3F383D3C-FCD8-4170-990B-EB4833F09248}.Release_Dedicated|x64.ActiveCfg = Release|Win32
 		{3F383D3C-FCD8-4170-990B-EB4833F09248}.Release_Dedicated|x64.Build.0 = Release|Win32
 		{3F383D3C-FCD8-4170-990B-EB4833F09248}.Release_Dedicated|x86.ActiveCfg = Release|Win32
@@ -748,8 +748,8 @@ Global
 		{0EB257DC-5CFC-44B0-82C9-CE6B158BE473}.Mixed_Dedicated|x86.Build.0 = Release|Win32
 		{0EB257DC-5CFC-44B0-82C9-CE6B158BE473}.Mixed|x64.ActiveCfg = Release|Win32
 		{0EB257DC-5CFC-44B0-82C9-CE6B158BE473}.Mixed|x64.Build.0 = Release|Win32
-		{0EB257DC-5CFC-44B0-82C9-CE6B158BE473}.Mixed|x86.ActiveCfg = Release|Win32
-		{0EB257DC-5CFC-44B0-82C9-CE6B158BE473}.Mixed|x86.Build.0 = Release|Win32
+		{0EB257DC-5CFC-44B0-82C9-CE6B158BE473}.Mixed|x86.ActiveCfg = Mixed|Win32
+		{0EB257DC-5CFC-44B0-82C9-CE6B158BE473}.Mixed|x86.Build.0 = Mixed|Win32
 		{0EB257DC-5CFC-44B0-82C9-CE6B158BE473}.Release_Dedicated|x64.ActiveCfg = Release|Win32
 		{0EB257DC-5CFC-44B0-82C9-CE6B158BE473}.Release_Dedicated|x64.Build.0 = Release|Win32
 		{0EB257DC-5CFC-44B0-82C9-CE6B158BE473}.Release_Dedicated|x86.ActiveCfg = Release|Win32
diff --git a/cs/engine/layers/xrRender/xrRender_console.cpp b/cs/engine/layers/xrRender/xrRender_console.cpp
index 73c324b2d..f64c063c8 100644
--- a/cs/engine/layers/xrRender/xrRender_console.cpp
+++ b/cs/engine/layers/xrRender/xrRender_console.cpp
@@ -134,6 +134,7 @@ Flags32		ps_r2_ls_flags				= { R2FLAG_SUN
 	| R2FLAG_USE_NVSTENCIL | R2FLAG_EXP_SPLIT_SCENE 
 	| R2FLAG_EXP_MT_CALC | R3FLAG_DYN_WET_SURF
 	| R3FLAG_VOLUMETRIC_SMOKE
+	| R3FLAG_USE_DX10_1
 	//| R3FLAG_MSAA 
 	//| R3FLAG_MSAA_OPT
 	| R3FLAG_GBUFFER_OPT
diff --git a/cs/engine/layers/xrRenderPC_GL/xrRender_GL.vcxproj b/cs/engine/layers/xrRenderPC_GL/xrRender_GL.vcxproj
index 66869f4fe..7c4d61dda 100644
--- a/cs/engine/layers/xrRenderPC_GL/xrRender_GL.vcxproj
+++ b/cs/engine/layers/xrRenderPC_GL/xrRender_GL.vcxproj
@@ -23,7 +23,7 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Mixed|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
diff --git a/cs/engine/layers/xrRenderPC_R1/xrRender_R1.vcxproj b/cs/engine/layers/xrRenderPC_R1/xrRender_R1.vcxproj
index 2c38d73ec..f6d4139f5 100644
--- a/cs/engine/layers/xrRenderPC_R1/xrRender_R1.vcxproj
+++ b/cs/engine/layers/xrRenderPC_R1/xrRender_R1.vcxproj
@@ -23,7 +23,7 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Mixed|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
diff --git a/cs/engine/layers/xrRenderPC_R2/xrRender_R2.vcxproj b/cs/engine/layers/xrRenderPC_R2/xrRender_R2.vcxproj
index cc8198a21..e4cffb8f7 100644
--- a/cs/engine/layers/xrRenderPC_R2/xrRender_R2.vcxproj
+++ b/cs/engine/layers/xrRenderPC_R2/xrRender_R2.vcxproj
@@ -23,7 +23,7 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Mixed|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
diff --git a/cs/engine/layers/xrRenderPC_R3/xrRender_R3.vcxproj b/cs/engine/layers/xrRenderPC_R3/xrRender_R3.vcxproj
index 13b6b238f..8f2c8fe80 100644
--- a/cs/engine/layers/xrRenderPC_R3/xrRender_R3.vcxproj
+++ b/cs/engine/layers/xrRenderPC_R3/xrRender_R3.vcxproj
@@ -23,7 +23,7 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Mixed|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
diff --git a/cs/engine/utils/xrCompress/xrCompress.vcxproj b/cs/engine/utils/xrCompress/xrCompress.vcxproj
index 7df243b1c..6b38de15c 100644
--- a/cs/engine/utils/xrCompress/xrCompress.vcxproj
+++ b/cs/engine/utils/xrCompress/xrCompress.vcxproj
@@ -129,7 +129,7 @@
       <MinimalRebuild>true</MinimalRebuild>
       <ExceptionHandling>Sync</ExceptionHandling>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
-      <SmallerTypeCheck>true</SmallerTypeCheck>
+      <SmallerTypeCheck>false</SmallerTypeCheck>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <BufferSecurityCheck>false</BufferSecurityCheck>
       <FunctionLevelLinking>true</FunctionLevelLinking>
diff --git a/cs/engine/xrCDB/xrCDB.vcxproj b/cs/engine/xrCDB/xrCDB.vcxproj
index b250215c1..c71446e35 100644
--- a/cs/engine/xrCDB/xrCDB.vcxproj
+++ b/cs/engine/xrCDB/xrCDB.vcxproj
@@ -27,7 +27,7 @@
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Mixed|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
     <UseOfMfc>false</UseOfMfc>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
diff --git a/cs/engine/xrCore/xrCore.vcxproj b/cs/engine/xrCore/xrCore.vcxproj
index 1a02c803f..78a4a5738 100644
--- a/cs/engine/xrCore/xrCore.vcxproj
+++ b/cs/engine/xrCore/xrCore.vcxproj
@@ -23,7 +23,7 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Mixed|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
diff --git a/cs/engine/xrEngine/xrEngine.vcxproj b/cs/engine/xrEngine/xrEngine.vcxproj
index e771ac600..65073da4b 100644
--- a/cs/engine/xrEngine/xrEngine.vcxproj
+++ b/cs/engine/xrEngine/xrEngine.vcxproj
@@ -34,20 +34,20 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release_Dedicated|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
     <UseOfMfc>false</UseOfMfc>
     <CharacterSet>MultiByte</CharacterSet>
     <WholeProgramOptimization>true</WholeProgramOptimization>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Mixed_Dedicated|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
     <UseOfMfc>false</UseOfMfc>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug_Dedicated|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
     <UseOfMfc>false</UseOfMfc>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
@@ -60,7 +60,7 @@
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Mixed|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
     <UseOfMfc>false</UseOfMfc>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
diff --git a/cs/engine/xrGame/xrGame.vcxproj b/cs/engine/xrGame/xrGame.vcxproj
index 438b90a14..6bda29d16 100644
--- a/cs/engine/xrGame/xrGame.vcxproj
+++ b/cs/engine/xrGame/xrGame.vcxproj
@@ -29,7 +29,7 @@
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Mixed|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
     <UseOfMfc>false</UseOfMfc>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
diff --git a/cs/engine/xrNetServer/xrNetServer.vcxproj b/cs/engine/xrNetServer/xrNetServer.vcxproj
index 515e27835..b085af651 100644
--- a/cs/engine/xrNetServer/xrNetServer.vcxproj
+++ b/cs/engine/xrNetServer/xrNetServer.vcxproj
@@ -26,7 +26,7 @@
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Mixed|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
     <UseOfMfc>false</UseOfMfc>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
diff --git a/cs/engine/xrParticles/xrParticles.vcxproj b/cs/engine/xrParticles/xrParticles.vcxproj
index 292f426c7..71e4252c7 100644
--- a/cs/engine/xrParticles/xrParticles.vcxproj
+++ b/cs/engine/xrParticles/xrParticles.vcxproj
@@ -26,7 +26,7 @@
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Mixed|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v140</PlatformToolset>
     <UseOfMfc>false</UseOfMfc>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">