diff --git a/Loki.sln b/Loki.sln
index 4e0408e..ab0f041 100644
--- a/Loki.sln
+++ b/Loki.sln
@@ -1,4 +1,4 @@
-
+
 Microsoft Visual Studio Solution File, Format Version 10.00
 # Visual C++ Express 2008
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Library", "src\library.vcproj", "{CBDB8E7A-4286-4AE3-A190-BA33D7C53FF0}"
@@ -77,16 +77,18 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "CheckReturn", "test\CheckRe
 		{CBDB8E7A-4286-4AE3-A190-BA33D7C53FF0} = {CBDB8E7A-4286-4AE3-A190-BA33D7C53FF0}
 	EndProjectSection
 EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Checker", "test\Checker\Checker.vcproj", "{2148AAC5-5CE3-493E-8D82-439ABC2E8053}"
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Checker", "test\Checker\Checker.vcproj", "{B1C04D81-E666-466A-A394-A3E74C830692}"
 	ProjectSection(ProjectDependencies) = postProject
 		{CBDB8E7A-4286-4AE3-A190-BA33D7C53FF0} = {CBDB8E7A-4286-4AE3-A190-BA33D7C53FF0}
 	EndProjectSection
 EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "LevelMutex", "test\LevelMutex\LevelMutex_MSVC_9.vcproj", "{7C09E027-5484-4641-8310-BDDEB1EC8676}"
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "LevelMutex", "test\LevelMutex\LevelMutex.vcproj", "{7C09E027-5484-4641-8310-BDDEB1EC8676}"
 	ProjectSection(ProjectDependencies) = postProject
 		{CBDB8E7A-4286-4AE3-A190-BA33D7C53FF0} = {CBDB8E7A-4286-4AE3-A190-BA33D7C53FF0}
 	EndProjectSection
 EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "SafeBits", "test\SafeBits\SafeBits.vcproj", "{ECD7ED50-B99D-44BE-BA38-E17D6110C3E5}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Win32 = Debug|Win32
@@ -119,7 +121,7 @@ Global
 		{D5E7BAC2-A961-4ECC-ADA4-82D7510952BA}.Release|Win32.Build.0 = Release|Win32
 		{9F489E5D-9F29-4235-A9D4-79B5BA4EC48D}.Debug|Win32.ActiveCfg = Debug|Win32
 		{9F489E5D-9F29-4235-A9D4-79B5BA4EC48D}.Debug|Win32.Build.0 = Debug|Win32
-		{9F489E5D-9F29-4235-A9D4-79B5BA4EC48D}.Release|Win32.ActiveCfg = Release|Win32
+		{9F489E5D-9F29-4235-A9D4-79B5BA4EC48D}.Release|in32.ActiveCfg = Release|Win32
 		{9F489E5D-9F29-4235-A9D4-79B5BA4EC48D}.Release|Win32.Build.0 = Release|Win32
 		{0A696379-10A2-43FB-A26C-B42456FCF657}.Debug|Win32.ActiveCfg = Debug|Win32
 		{0A696379-10A2-43FB-A26C-B42456FCF657}.Debug|Win32.Build.0 = Debug|Win32
@@ -171,16 +173,20 @@ Global
 		{8D186AB4-E544-42D6-B192-1AE2C946875E}.Release|Win32.Build.0 = Release|Win32
 		{C0826A05-9143-4545-B5DE-811C188CB54E}.Debug|Win32.ActiveCfg = Debug|Win32
 		{C0826A05-9143-4545-B5DE-811C188CB54E}.Debug|Win32.Build.0 = Debug|Win32
-		{C0826A05-9143-4545-B5DE-811C188CB54E}.Release|Win32.ActiveCfg = Release|Win32
+		{C0826A05-9143-4545-B5DE-811C188C54E}.Release|Win32.ActiveCfg = Release|Win32
 		{C0826A05-9143-4545-B5DE-811C188CB54E}.Release|Win32.Build.0 = Release|Win32
-		{2148AAC5-5CE3-493E-8D82-439ABC2E8053}.Debug|Win32.ActiveCfg = Debug|Win32
-		{2148AAC5-5CE3-493E-8D82-439ABC2E8053}.Debug|Win32.Build.0 = Debug|Win32
-		{2148AAC5-5CE3-493E-8D82-439ABC2E8053}.Release|Win32.ActiveCfg = Release|Win32
-		{2148AAC5-5CE3-493E-8D82-439ABC2E8053}.Release|Win32.Build.0 = Release|Win32
+		{B1C04D81-E666-466A-A394-A3E74C830692}.Debug|Win32.ActiveCfg = Debug|Win32
+		{B1C04D81-E666-466A-A394-A3E74C830692}.Debug|Win32.Build.0 = Debug|Win32
+		{B1C04D81-E666-466A-A394-A3E74C830692}.Release|Win32.ActiveCfg = Release|Win32
+		{B1C04D81-E666-466A-A394-A3E74C830692}.Release|Win32.Build.0 = Release|Win32
 		{7C09E027-5484-4641-8310-BDDEB1EC8676}.Debug|Win32.ActiveCfg = Debug|Win32
 		{7C09E027-5484-4641-8310-BDDEB1EC8676}.Debug|Win32.Build.0 = Debug|Win32
 		{7C09E027-5484-4641-8310-BDDEB1EC8676}.Release|Win32.ActiveCfg = Release|Win32
 		{7C09E027-5484-4641-8310-BDDEB1EC8676}.Release|Win32.Build.0 = Release|Win32
+		{ECD7ED50-B99D-44BE-BA38-E17D6110C3E5}.Debug|Win32.ActiveCfg = Debug|Win32
+		{ECD7ED50-B99D-44BE-BA38-E17D6110C3E5}.Debug|Win32.Build.0 = Debug|Win32
+		{ECD7ED50-B99D-44BE-BA38-E17D6110C3E5}.Release|Win32.ActiveCfg = Release|Win32
+		{ECD7ED50-B99D-44BE-BA38-E17D6110C3E5}.Release|Win32.Build.0 = Release|Win32
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE