diff --git a/test/msvc/boost_filesystem.sln b/test/msvc/boost_filesystem.sln
index 750625e..7b731dc 100644
--- a/test/msvc/boost_filesystem.sln
+++ b/test/msvc/boost_filesystem.sln
@@ -62,12 +62,6 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "deprecated_test", "deprecat
 		{F31C02C7-63A4-489C-A176-695D68E5BCA4} = {F31C02C7-63A4-489C-A176-695D68E5BCA4}
 	EndProjectSection
 EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ticket_2260_test", "ticket_2260_test\ticket_2260_test.vcproj", "{55659CA2-BDEC-427D-8325-C8AE1C9AFF86}"
-	ProjectSection(ProjectDependencies) = postProject
-		{15371D22-F930-4286-9126-C3516E78CB09} = {15371D22-F930-4286-9126-C3516E78CB09}
-		{F31C02C7-63A4-489C-A176-695D68E5BCA4} = {F31C02C7-63A4-489C-A176-695D68E5BCA4}
-	EndProjectSection
-EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Win32 = Debug|Win32
@@ -118,10 +112,6 @@ Global
 		{EA1530CD-7058-4912-8B51-8D55A07F0A1D}.Debug|Win32.Build.0 = Debug|Win32
 		{EA1530CD-7058-4912-8B51-8D55A07F0A1D}.Release|Win32.ActiveCfg = Release|Win32
 		{EA1530CD-7058-4912-8B51-8D55A07F0A1D}.Release|Win32.Build.0 = Release|Win32
-		{55659CA2-BDEC-427D-8325-C8AE1C9AFF86}.Debug|Win32.ActiveCfg = Debug|Win32
-		{55659CA2-BDEC-427D-8325-C8AE1C9AFF86}.Debug|Win32.Build.0 = Debug|Win32
-		{55659CA2-BDEC-427D-8325-C8AE1C9AFF86}.Release|Win32.ActiveCfg = Release|Win32
-		{55659CA2-BDEC-427D-8325-C8AE1C9AFF86}.Release|Win32.Build.0 = Release|Win32
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/test/msvc/common.vsprops b/test/msvc/common.vsprops
index 3bb00e8..473fd35 100644
--- a/test/msvc/common.vsprops
+++ b/test/msvc/common.vsprops
@@ -9,5 +9,6 @@
 		AdditionalIncludeDirectories="../../../../.."
 		PreprocessorDefinitions="BOOST_ALL_NO_LIB;BOOST_SYSTEM_DYN_LINK;BOOST_FILESYSTEM_DYN_LINK"
 		ExceptionHandling="2"
+		WarningLevel="4"
 	/>
 </VisualStudioPropertySheet>
diff --git a/test/msvc/convenience_test/convenience_test.vcproj b/test/msvc/convenience_test/convenience_test.vcproj
index 5d5eaef..c05d0e8 100644
--- a/test/msvc/convenience_test/convenience_test.vcproj
+++ b/test/msvc/convenience_test/convenience_test.vcproj
@@ -47,7 +47,6 @@
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
 				UsePrecompiledHeader="0"
-				WarningLevel="3"
 				DebugInformationFormat="4"
 			/>
 			<Tool
@@ -122,7 +121,6 @@
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
 				UsePrecompiledHeader="0"
-				WarningLevel="3"
 				DebugInformationFormat="3"
 			/>
 			<Tool
diff --git a/test/msvc/deprecated_test/deprecated_test.vcproj b/test/msvc/deprecated_test/deprecated_test.vcproj
index cc7b6a4..2a46cb4 100644
--- a/test/msvc/deprecated_test/deprecated_test.vcproj
+++ b/test/msvc/deprecated_test/deprecated_test.vcproj
@@ -47,7 +47,6 @@
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
 				UsePrecompiledHeader="0"
-				WarningLevel="3"
 				DebugInformationFormat="4"
 			/>
 			<Tool
@@ -122,7 +121,6 @@
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
 				UsePrecompiledHeader="0"
-				WarningLevel="3"
 				DebugInformationFormat="3"
 			/>
 			<Tool
diff --git a/test/msvc/filesystem_dll/filesystem_dll.vcproj b/test/msvc/filesystem_dll/filesystem_dll.vcproj
index 97226db..11d5444 100644
--- a/test/msvc/filesystem_dll/filesystem_dll.vcproj
+++ b/test/msvc/filesystem_dll/filesystem_dll.vcproj
@@ -48,7 +48,6 @@
 				RuntimeLibrary="3"
 				DefaultCharIsUnsigned="false"
 				UsePrecompiledHeader="0"
-				WarningLevel="3"
 				DebugInformationFormat="4"
 			/>
 			<Tool
@@ -121,7 +120,6 @@
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
 				UsePrecompiledHeader="0"
-				WarningLevel="3"
 				DebugInformationFormat="3"
 			/>
 			<Tool
diff --git a/test/msvc/fstream_test/fstream_test.vcproj b/test/msvc/fstream_test/fstream_test.vcproj
index 7bffc52..d2aff8b 100644
--- a/test/msvc/fstream_test/fstream_test.vcproj
+++ b/test/msvc/fstream_test/fstream_test.vcproj
@@ -47,7 +47,7 @@
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
 				UsePrecompiledHeader="0"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="4"
 			/>
 			<Tool
@@ -122,7 +122,7 @@
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
 				UsePrecompiledHeader="0"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
diff --git a/test/msvc/large_file_support_test/large_file_support_test.vcproj b/test/msvc/large_file_support_test/large_file_support_test.vcproj
index 3731d96..2c3202b 100644
--- a/test/msvc/large_file_support_test/large_file_support_test.vcproj
+++ b/test/msvc/large_file_support_test/large_file_support_test.vcproj
@@ -47,7 +47,7 @@
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
 				UsePrecompiledHeader="0"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="4"
 			/>
 			<Tool
@@ -122,7 +122,7 @@
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
 				UsePrecompiledHeader="0"
-				WarningLevel="3"
+				WarningLevel="4"
 				DebugInformationFormat="3"
 			/>
 			<Tool
diff --git a/test/msvc/mbcopy/mbcopy.vcproj b/test/msvc/mbcopy/mbcopy.vcproj
index 33bb5ca..0e22c0e 100644
--- a/test/msvc/mbcopy/mbcopy.vcproj
+++ b/test/msvc/mbcopy/mbcopy.vcproj
@@ -47,7 +47,6 @@
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
 				UsePrecompiledHeader="0"
-				WarningLevel="3"
 				DebugInformationFormat="4"
 			/>
 			<Tool
@@ -121,7 +120,6 @@
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
 				UsePrecompiledHeader="0"
-				WarningLevel="3"
 				DebugInformationFormat="3"
 			/>
 			<Tool
diff --git a/test/msvc/operations_test/operations_test.vcproj b/test/msvc/operations_test/operations_test.vcproj
index 229323c..ed099e9 100644
--- a/test/msvc/operations_test/operations_test.vcproj
+++ b/test/msvc/operations_test/operations_test.vcproj
@@ -47,7 +47,6 @@
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
 				UsePrecompiledHeader="0"
-				WarningLevel="3"
 				DebugInformationFormat="4"
 			/>
 			<Tool
@@ -122,7 +121,6 @@
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
 				UsePrecompiledHeader="0"
-				WarningLevel="3"
 				DebugInformationFormat="3"
 			/>
 			<Tool
diff --git a/test/msvc/path_test/path_test.vcproj b/test/msvc/path_test/path_test.vcproj
index 5671df8..ffe4342 100644
--- a/test/msvc/path_test/path_test.vcproj
+++ b/test/msvc/path_test/path_test.vcproj
@@ -47,7 +47,6 @@
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
 				UsePrecompiledHeader="0"
-				WarningLevel="3"
 				DebugInformationFormat="4"
 			/>
 			<Tool
@@ -122,7 +121,6 @@
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
 				UsePrecompiledHeader="0"
-				WarningLevel="3"
 				DebugInformationFormat="3"
 			/>
 			<Tool
diff --git a/test/msvc/simple_ls/simple_ls.vcproj b/test/msvc/simple_ls/simple_ls.vcproj
index 9e13e8b..19f98ff 100644
--- a/test/msvc/simple_ls/simple_ls.vcproj
+++ b/test/msvc/simple_ls/simple_ls.vcproj
@@ -47,7 +47,6 @@
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
 				UsePrecompiledHeader="0"
-				WarningLevel="3"
 				DebugInformationFormat="4"
 			/>
 			<Tool
@@ -86,7 +85,6 @@
 			/>
 			<Tool
 				Name="VCPostBuildEventTool"
-				Description=""
 				CommandLine=""
 			/>
 		</Configuration>
@@ -122,7 +120,6 @@
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
 				UsePrecompiledHeader="0"
-				WarningLevel="3"
 				DebugInformationFormat="3"
 			/>
 			<Tool
@@ -163,7 +160,6 @@
 			/>
 			<Tool
 				Name="VCPostBuildEventTool"
-				Description=""
 				CommandLine=""
 			/>
 		</Configuration>
diff --git a/test/msvc/system_dll/system_dll.vcproj b/test/msvc/system_dll/system_dll.vcproj
index 9fbe308..56f9a2e 100644
--- a/test/msvc/system_dll/system_dll.vcproj
+++ b/test/msvc/system_dll/system_dll.vcproj
@@ -47,7 +47,6 @@
 				BasicRuntimeChecks="3"
 				RuntimeLibrary="3"
 				UsePrecompiledHeader="0"
-				WarningLevel="3"
 				DebugInformationFormat="4"
 			/>
 			<Tool
@@ -120,7 +119,6 @@
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
 				UsePrecompiledHeader="0"
-				WarningLevel="3"
 				DebugInformationFormat="3"
 			/>
 			<Tool
diff --git a/test/msvc/wide_test/wide_test.vcproj b/test/msvc/wide_test/wide_test.vcproj
index ba03474..dd87db7 100644
--- a/test/msvc/wide_test/wide_test.vcproj
+++ b/test/msvc/wide_test/wide_test.vcproj
@@ -48,7 +48,6 @@
 				RuntimeLibrary="3"
 				DefaultCharIsUnsigned="false"
 				UsePrecompiledHeader="0"
-				WarningLevel="3"
 				DebugInformationFormat="4"
 			/>
 			<Tool
@@ -123,7 +122,6 @@
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
 				UsePrecompiledHeader="0"
-				WarningLevel="3"
 				DebugInformationFormat="3"
 			/>
 			<Tool