diff --git a/samples/qt/voxeldemo/VoxelDemo.sln b/samples/qt/voxeldemo/VoxelDemo-vc8.sln
old mode 100755
new mode 100644
similarity index 98%
rename from samples/qt/voxeldemo/VoxelDemo.sln
rename to samples/qt/voxeldemo/VoxelDemo-vc8.sln
index c3f4ef625a..8e93afc27b
--- a/samples/qt/voxeldemo/VoxelDemo.sln
+++ b/samples/qt/voxeldemo/VoxelDemo-vc8.sln
@@ -1,29 +1,29 @@
-
-Microsoft Visual Studio Solution File, Format Version 9.00
-# Visual Studio 2005
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "OpenGl", "OpenGl\OpenGl.vcproj", "{CD1C9AFB-8D5D-4A45-ABF5-56DBCED629A5}"
-EndProject
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "VoxelDemo", "VoxelDemo.vcproj", "{2739AAB7-4D99-41F6-9A9C-0C9EB34DEA82}"
-	ProjectSection(ProjectDependencies) = postProject
-		{CD1C9AFB-8D5D-4A45-ABF5-56DBCED629A5} = {CD1C9AFB-8D5D-4A45-ABF5-56DBCED629A5}
-	EndProjectSection
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|Win32 = Debug|Win32
-		Release|Win32 = Release|Win32
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{CD1C9AFB-8D5D-4A45-ABF5-56DBCED629A5}.Debug|Win32.ActiveCfg = Debug|Win32
-		{CD1C9AFB-8D5D-4A45-ABF5-56DBCED629A5}.Debug|Win32.Build.0 = Debug|Win32
-		{CD1C9AFB-8D5D-4A45-ABF5-56DBCED629A5}.Release|Win32.ActiveCfg = Release|Win32
-		{CD1C9AFB-8D5D-4A45-ABF5-56DBCED629A5}.Release|Win32.Build.0 = Release|Win32
-		{2739AAB7-4D99-41F6-9A9C-0C9EB34DEA82}.Debug|Win32.ActiveCfg = Debug|Win32
-		{2739AAB7-4D99-41F6-9A9C-0C9EB34DEA82}.Debug|Win32.Build.0 = Debug|Win32
-		{2739AAB7-4D99-41F6-9A9C-0C9EB34DEA82}.Release|Win32.ActiveCfg = Release|Win32
-		{2739AAB7-4D99-41F6-9A9C-0C9EB34DEA82}.Release|Win32.Build.0 = Release|Win32
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
-EndGlobal
+
+Microsoft Visual Studio Solution File, Format Version 9.00
+# Visual Studio 2005
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "OpenGl", "OpenGl\OpenGl.vcproj", "{CD1C9AFB-8D5D-4A45-ABF5-56DBCED629A5}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "VoxelDemo", "VoxelDemo.vcproj", "{2739AAB7-4D99-41F6-9A9C-0C9EB34DEA82}"
+	ProjectSection(ProjectDependencies) = postProject
+		{CD1C9AFB-8D5D-4A45-ABF5-56DBCED629A5} = {CD1C9AFB-8D5D-4A45-ABF5-56DBCED629A5}
+	EndProjectSection
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Win32 = Debug|Win32
+		Release|Win32 = Release|Win32
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{CD1C9AFB-8D5D-4A45-ABF5-56DBCED629A5}.Debug|Win32.ActiveCfg = Debug|Win32
+		{CD1C9AFB-8D5D-4A45-ABF5-56DBCED629A5}.Debug|Win32.Build.0 = Debug|Win32
+		{CD1C9AFB-8D5D-4A45-ABF5-56DBCED629A5}.Release|Win32.ActiveCfg = Release|Win32
+		{CD1C9AFB-8D5D-4A45-ABF5-56DBCED629A5}.Release|Win32.Build.0 = Release|Win32
+		{2739AAB7-4D99-41F6-9A9C-0C9EB34DEA82}.Debug|Win32.ActiveCfg = Debug|Win32
+		{2739AAB7-4D99-41F6-9A9C-0C9EB34DEA82}.Debug|Win32.Build.0 = Debug|Win32
+		{2739AAB7-4D99-41F6-9A9C-0C9EB34DEA82}.Release|Win32.ActiveCfg = Release|Win32
+		{2739AAB7-4D99-41F6-9A9C-0C9EB34DEA82}.Release|Win32.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal