diff --git a/vc7/ZEngine.vcproj b/vc7/ZEngine.vcproj
index 51a6fe8..64f4d76 100644
--- a/vc7/ZEngine.vcproj
+++ b/vc7/ZEngine.vcproj
@@ -27,7 +27,7 @@
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="TRUE"
 				UsePrecompiledHeader="0"
-				WarningLevel="4"
+				WarningLevel="3"
 				WarnAsError="TRUE"
 				Detect64BitPortabilityProblems="TRUE"
 				DebugInformationFormat="3"