diff --git a/visualc/vngspice.sln b/visualc/vngspice.sln
index 166bd27a4..6f49941bb 100644
--- a/visualc/vngspice.sln
+++ b/visualc/vngspice.sln
@@ -1,47 +1,34 @@
-Microsoft Visual Studio Solution File, Format Version 10.00
-# Visual Studio 2008
-Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "vngspice", "vngspice.vcproj", "{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}"
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 14
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "KLU_COMPLEX", "..\src\maths\KLU\KLU_COMPLEX.vcxproj", "{B8DD41C5-70C6-4183-9018-C4B518E8D36A}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "vngspice", "vngspice.vcxproj", "{DC3AC42E-B987-3B9C-212A-2D8F8B42A2FD}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		console_debug|Win32 = console_debug|Win32
 		console_debug|x64 = console_debug|x64
-		console_release_omp|Win32 = console_release_omp|Win32
-		console_release_omp|x64 = console_release_omp|x64
-		console_release|Win32 = console_release|Win32
 		console_release|x64 = console_release|x64
-		Debug|Win32 = Debug|Win32
 		Debug|x64 = Debug|x64
-		Release|Win32 = Release|Win32
 		Release|x64 = Release|x64
-		ReleaseOMP|Win32 = ReleaseOMP|Win32
-		ReleaseOMP|x64 = ReleaseOMP|x64
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.console_debug|Win32.ActiveCfg = console_debug|Win32
-		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.console_debug|Win32.Build.0 = console_debug|Win32
-		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.console_debug|x64.ActiveCfg = console_debug|x64
-		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.console_debug|x64.Build.0 = console_debug|x64
-		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.console_release_omp|Win32.ActiveCfg = console_release_omp|Win32
-		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.console_release_omp|Win32.Build.0 = console_release_omp|Win32
-		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.console_release_omp|x64.ActiveCfg = console_release_omp|x64
-		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.console_release_omp|x64.Build.0 = console_release_omp|x64
-		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.console_release|Win32.ActiveCfg = console_release|Win32
-		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.console_release|Win32.Build.0 = console_release|Win32
-		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.console_release|x64.ActiveCfg = console_release|x64
-		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.console_release|x64.Build.0 = console_release|x64
-		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.Debug|Win32.ActiveCfg = Debug|Win32
-		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.Debug|Win32.Build.0 = Debug|Win32
-		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.Debug|x64.ActiveCfg = Debug|x64
-		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.Debug|x64.Build.0 = Debug|x64
-		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.Release|Win32.ActiveCfg = Release|Win32
-		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.Release|Win32.Build.0 = Release|Win32
-		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.Release|x64.ActiveCfg = Release|x64
-		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.Release|x64.Build.0 = Release|x64
-		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.ReleaseOMP|Win32.ActiveCfg = ReleaseOMP|Win32
-		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.ReleaseOMP|Win32.Build.0 = ReleaseOMP|Win32
-		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.ReleaseOMP|x64.ActiveCfg = ReleaseOMP|x64
-		{83E315C7-EDD3-4F6B-AF28-87A92A4FA49A}.ReleaseOMP|x64.Build.0 = ReleaseOMP|x64
+		{B8DD41C5-70C6-4183-9018-C4B518E8D36A}.console_debug|x64.ActiveCfg = Release|x64
+		{B8DD41C5-70C6-4183-9018-C4B518E8D36A}.console_debug|x64.Build.0 = Release|x64
+		{B8DD41C5-70C6-4183-9018-C4B518E8D36A}.console_release|x64.ActiveCfg = Release|x64
+		{B8DD41C5-70C6-4183-9018-C4B518E8D36A}.console_release|x64.Build.0 = Release|x64
+		{B8DD41C5-70C6-4183-9018-C4B518E8D36A}.Debug|x64.ActiveCfg = Debug|x64
+		{B8DD41C5-70C6-4183-9018-C4B518E8D36A}.Debug|x64.Build.0 = Debug|x64
+		{B8DD41C5-70C6-4183-9018-C4B518E8D36A}.Release|x64.ActiveCfg = Release|x64
+		{B8DD41C5-70C6-4183-9018-C4B518E8D36A}.Release|x64.Build.0 = Release|x64
+		{DC3AC42E-B987-3B9C-212A-2D8F8B42A2FD}.console_debug|x64.ActiveCfg = console_debug|x64
+		{DC3AC42E-B987-3B9C-212A-2D8F8B42A2FD}.console_debug|x64.Build.0 = console_debug|x64
+		{DC3AC42E-B987-3B9C-212A-2D8F8B42A2FD}.console_release|x64.ActiveCfg = console_release|x64
+		{DC3AC42E-B987-3B9C-212A-2D8F8B42A2FD}.console_release|x64.Build.0 = console_release|x64
+		{DC3AC42E-B987-3B9C-212A-2D8F8B42A2FD}.Debug|x64.ActiveCfg = Debug|x64
+		{DC3AC42E-B987-3B9C-212A-2D8F8B42A2FD}.Debug|x64.Build.0 = Debug|x64
+		{DC3AC42E-B987-3B9C-212A-2D8F8B42A2FD}.Release|x64.ActiveCfg = Release|x64
+		{DC3AC42E-B987-3B9C-212A-2D8F8B42A2FD}.Release|x64.Build.0 = Release|x64
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE