diff --git a/visualc/vngspice.vcproj b/visualc/vngspice.vcproj
index daf6ba9ab..30a240a95 100644
--- a/visualc/vngspice.vcproj
+++ b/visualc/vngspice.vcproj
@@ -328,12 +328,12 @@
 				FavorSizeOrSpeed="1"
 				WholeProgramOptimization="true"
 				AdditionalIncludeDirectories=""$(ProjectDir)..\src\maths\poly";"$(ProjectDir)..\src\frontend";"$(ProjectDir)..\src\spicelib\devices";"$(ProjectDir)..\src\include";"$(ProjectDir)include""
-				PreprocessorDefinitions="_CRT_SECURE_NO_DEPRECATE;SIMULATOR;CONFIG64"
+				PreprocessorDefinitions="_CRT_SECURE_NO_DEPRECATE;SIMULATOR;CONFIG64;RELBUILD64"
 				MinimalRebuild="false"
-				ExceptionHandling="1"
+				ExceptionHandling="0"
 				BasicRuntimeChecks="0"
 				RuntimeLibrary="0"
-				RuntimeTypeInfo="true"
+				RuntimeTypeInfo="false"
 				UsePrecompiledHeader="0"
 				WarningLevel="3"
 				Detect64BitPortabilityProblems="false"
@@ -361,8 +361,8 @@
 				HeapCommitSize="0"
 				StackReserveSize="0"
 				StackCommitSize="0"
-				OptimizeReferences="2"
-				EnableCOMDATFolding="2"
+				OptimizeReferences="0"
+				EnableCOMDATFolding="0"
 				LinkTimeCodeGeneration="1"
 				RandomizedBaseAddress="2"
 				DataExecutionPrevention="0"
@@ -696,7 +696,7 @@
 				FavorSizeOrSpeed="1"
 				WholeProgramOptimization="true"
 				AdditionalIncludeDirectories=""$(ProjectDir)..\src\maths\poly";"$(ProjectDir)..\src\frontend";"$(ProjectDir)..\src\spicelib\devices";"$(ProjectDir)..\src\include";"$(ProjectDir)include""
-				PreprocessorDefinitions="_CRT_SECURE_NO_DEPRECATE;SIMULATOR;CONSOLE"
+				PreprocessorDefinitions="_CRT_SECURE_NO_DEPRECATE;SIMULATOR;CONSOLE;CONFIG64"
 				MinimalRebuild="false"
 				ExceptionHandling="1"
 				BasicRuntimeChecks="0"
@@ -886,9 +886,9 @@
 				FavorSizeOrSpeed="1"
 				WholeProgramOptimization="true"
 				AdditionalIncludeDirectories=""$(ProjectDir)..\src\maths\poly";"$(ProjectDir)..\src\frontend";"$(ProjectDir)..\src\spicelib\devices";"$(ProjectDir)..\src\include";"$(ProjectDir)include""
-				PreprocessorDefinitions="_CRT_SECURE_NO_DEPRECATE;SIMULATOR;USE_OMP;CONFIG64"
+				PreprocessorDefinitions="_CRT_SECURE_NO_DEPRECATE;SIMULATOR;USE_OMP;CONFIG64;RELBUILD64"
 				MinimalRebuild="false"
-				ExceptionHandling="1"
+				ExceptionHandling="0"
 				BasicRuntimeChecks="0"
 				RuntimeLibrary="0"
 				RuntimeTypeInfo="true"
@@ -913,15 +913,15 @@
 				UseUnicodeResponseFiles="false"
 				AdditionalDependencies="psapi.lib"
 				OutputFile="$(OutDir)\$(ProjectName)64_omp.exe"
-				LinkIncremental="1"
+				LinkIncremental="0"
 				GenerateDebugInformation="false"
 				SubSystem="2"
 				HeapReserveSize="0"
 				HeapCommitSize="0"
 				StackReserveSize="4194304"
 				StackCommitSize="16394"
-				OptimizeReferences="2"
-				EnableCOMDATFolding="2"
+				OptimizeReferences="0"
+				EnableCOMDATFolding="0"
 				LinkTimeCodeGeneration="1"
 				RandomizedBaseAddress="2"
 				DataExecutionPrevention="0"
@@ -1077,9 +1077,9 @@
 				FavorSizeOrSpeed="1"
 				WholeProgramOptimization="true"
 				AdditionalIncludeDirectories=""$(ProjectDir)..\src\maths\poly";"$(ProjectDir)..\src\frontend";"$(ProjectDir)..\src\spicelib\devices";"$(ProjectDir)..\src\include";"$(ProjectDir)include""
-				PreprocessorDefinitions="_CRT_SECURE_NO_DEPRECATE;SIMULATOR;CONSOLE"
+				PreprocessorDefinitions="_CRT_SECURE_NO_DEPRECATE;SIMULATOR;CONSOLE;CONFIG64;RELBUILD64;USE_OMP"
 				MinimalRebuild="false"
-				ExceptionHandling="1"
+				ExceptionHandling="0"
 				BasicRuntimeChecks="0"
 				RuntimeLibrary="0"
 				RuntimeTypeInfo="true"
@@ -2145,11 +2145,11 @@
 				>
 			</File>
 			<File
-				RelativePath="..\src\frontend\inp.h"
+				RelativePath="..\src\spicelib\parser\inp.h"
 				>
 			</File>
 			<File
-				RelativePath="..\src\spicelib\parser\inp.h"
+				RelativePath="..\src\frontend\inp.h"
 				>
 			</File>
 			<File