diff --git a/src/worksp/mzcom/mzcom.sln b/src/worksp/mzcom/mzcom.sln
index 36bb1ec7c6..29eae8fdec 100644
--- a/src/worksp/mzcom/mzcom.sln
+++ b/src/worksp/mzcom/mzcom.sln
@@ -2,16 +2,16 @@ Microsoft Visual Studio Solution File, Format Version 9.00
 # Visual Studio 2005
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "MzCOM", "MzCOM.vcproj", "{36F31050-55C6-41A3-A23E-3008EBFC1273}"
 	ProjectSection(ProjectDependencies) = postProject
-		{3FAA1824-F251-4A4F-A585-33308CCC51A8} = {3FAA1824-F251-4A4F-A585-33308CCC51A8}
-		{4894077C-B1DF-438E-9978-96628CD3F030} = {4894077C-B1DF-438E-9978-96628CD3F030}
+		{66548E7B-294E-40EF-B7C0-C8D6D7E6234F} = {66548E7B-294E-40EF-B7C0-C8D6D7E6234F}
+		{A6713577-7DFB-48F8-B8C1-7DB2D7C51F90} = {A6713577-7DFB-48F8-B8C1-7DB2D7C51F90}
 	EndProjectSection
 EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libmzsch", "..\libmzsch\libmzsch.vcproj", "{4894077C-B1DF-438E-9978-96628CD3F030}"
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libmzsch", "..\libmzsch\libmzsch.vcproj", "{A6713577-7DFB-48F8-B8C1-7DB2D7C51F90}"
 	ProjectSection(ProjectDependencies) = postProject
-		{3FAA1824-F251-4A4F-A585-33308CCC51A8} = {3FAA1824-F251-4A4F-A585-33308CCC51A8}
+		{66548E7B-294E-40EF-B7C0-C8D6D7E6234F} = {66548E7B-294E-40EF-B7C0-C8D6D7E6234F}
 	EndProjectSection
 EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libmzgc", "..\libmzgc\libmzgc.vcproj", "{3FAA1824-F251-4A4F-A585-33308CCC51A8}"
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libmzgc", "..\libmzgc\libmzgc.vcproj", "{66548E7B-294E-40EF-B7C0-C8D6D7E6234F}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -26,18 +26,18 @@ Global
 		{36F31050-55C6-41A3-A23E-3008EBFC1273}.Debug|Win32.Build.0 = Debug|Win32
 		{36F31050-55C6-41A3-A23E-3008EBFC1273}.Release|Win32.ActiveCfg = Release|Win32
 		{36F31050-55C6-41A3-A23E-3008EBFC1273}.Release|Win32.Build.0 = Release|Win32
-		{4894077C-B1DF-438E-9978-96628CD3F030}.3m|Win32.ActiveCfg = Release|Win32
-		{4894077C-B1DF-438E-9978-96628CD3F030}.3m|Win32.Build.0 = Release|Win32
-		{4894077C-B1DF-438E-9978-96628CD3F030}.Debug|Win32.ActiveCfg = Debug|Win32
-		{4894077C-B1DF-438E-9978-96628CD3F030}.Debug|Win32.Build.0 = Debug|Win32
-		{4894077C-B1DF-438E-9978-96628CD3F030}.Release|Win32.ActiveCfg = Release|Win32
-		{4894077C-B1DF-438E-9978-96628CD3F030}.Release|Win32.Build.0 = Release|Win32
-		{3FAA1824-F251-4A4F-A585-33308CCC51A8}.3m|Win32.ActiveCfg = Release|Win32
-		{3FAA1824-F251-4A4F-A585-33308CCC51A8}.3m|Win32.Build.0 = Release|Win32
-		{3FAA1824-F251-4A4F-A585-33308CCC51A8}.Debug|Win32.ActiveCfg = Debug|Win32
-		{3FAA1824-F251-4A4F-A585-33308CCC51A8}.Debug|Win32.Build.0 = Debug|Win32
-		{3FAA1824-F251-4A4F-A585-33308CCC51A8}.Release|Win32.ActiveCfg = Release|Win32
-		{3FAA1824-F251-4A4F-A585-33308CCC51A8}.Release|Win32.Build.0 = Release|Win32
+		{A6713577-7DFB-48F8-B8C1-7DB2D7C51F90}.3m|Win32.ActiveCfg = Release|Win32
+		{A6713577-7DFB-48F8-B8C1-7DB2D7C51F90}.3m|Win32.Build.0 = Release|Win32
+		{A6713577-7DFB-48F8-B8C1-7DB2D7C51F90}.Debug|Win32.ActiveCfg = Debug|Win32
+		{A6713577-7DFB-48F8-B8C1-7DB2D7C51F90}.Debug|Win32.Build.0 = Debug|Win32
+		{A6713577-7DFB-48F8-B8C1-7DB2D7C51F90}.Release|Win32.ActiveCfg = Release|Win32
+		{A6713577-7DFB-48F8-B8C1-7DB2D7C51F90}.Release|Win32.Build.0 = Release|Win32
+		{66548E7B-294E-40EF-B7C0-C8D6D7E6234F}.3m|Win32.ActiveCfg = Release|Win32
+		{66548E7B-294E-40EF-B7C0-C8D6D7E6234F}.3m|Win32.Build.0 = Release|Win32
+		{66548E7B-294E-40EF-B7C0-C8D6D7E6234F}.Debug|Win32.ActiveCfg = Debug|Win32
+		{66548E7B-294E-40EF-B7C0-C8D6D7E6234F}.Debug|Win32.Build.0 = Debug|Win32
+		{66548E7B-294E-40EF-B7C0-C8D6D7E6234F}.Release|Win32.ActiveCfg = Release|Win32
+		{66548E7B-294E-40EF-B7C0-C8D6D7E6234F}.Release|Win32.Build.0 = Release|Win32
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE