diff --git a/test/Checker/Checker_MSVC_9.vcproj b/test/Checker/Checker_MSVC_9.vcproj
index 39557e1..cd17458 100644
--- a/test/Checker/Checker_MSVC_9.vcproj
+++ b/test/Checker/Checker_MSVC_9.vcproj
@@ -40,6 +40,7 @@
 			<Tool
 				Name="VCCLCompilerTool"
 				Optimization="0"
+				AdditionalIncludeDirectories="..\..\include"
 				StringPooling="true"
 				MinimalRebuild="true"
 				BasicRuntimeChecks="3"
@@ -112,10 +113,12 @@
 				Name="VCCLCompilerTool"
 				Optimization="2"
 				EnableIntrinsicFunctions="true"
+				AdditionalIncludeDirectories="..\..\include"
+				StringPooling="true"
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="true"
-				WarningLevel="3"
-				DebugInformationFormat="3"
+				WarningLevel="4"
+				DebugInformationFormat="0"
 			/>
 			<Tool
 				Name="VCManagedResourceCompilerTool"