diff --git a/ports/win32/msvc8/lwIP_Test.vcproj b/ports/win32/msvc8/lwIP_Test.vcproj
index 3834f5a..ebddf4f 100644
--- a/ports/win32/msvc8/lwIP_Test.vcproj
+++ b/ports/win32/msvc8/lwIP_Test.vcproj
@@ -53,7 +53,7 @@
 				UsePrecompiledHeader="0"
 				PrecompiledHeaderFile="$(IntDir)/$(TargetName).pch"
 				ProgramDataBaseFileName="$(IntDir)/$(ProjectName).pdb"
-				WarningLevel="3"
+				WarningLevel="4"
 				SuppressStartupBanner="true"
 				CompileAs="0"
 			/>
@@ -140,7 +140,7 @@
 				ProgramDataBaseFileName="$(IntDir)/$(ProjectName).pdb"
 				WarningLevel="4"
 				SuppressStartupBanner="true"
-				DebugInformationFormat="3"
+				DebugInformationFormat="4"
 				CompileAs="0"
 			/>
 			<Tool
@@ -158,7 +158,7 @@
 				Name="VCLinkerTool"
 				AdditionalDependencies="Packet.lib wpcap.lib"
 				OutputFile=".\Debug/test.exe"
-				LinkIncremental="1"
+				LinkIncremental="2"
 				SuppressStartupBanner="true"
 				AdditionalLibraryDirectories="$(PCAP_DIR)\Lib"
 				GenerateDebugInformation="true"
diff --git a/ports/win32/msvc8/lwIP_pcapif.vcproj b/ports/win32/msvc8/lwIP_pcapif.vcproj
index 6f53581..7bb24f0 100644
--- a/ports/win32/msvc8/lwIP_pcapif.vcproj
+++ b/ports/win32/msvc8/lwIP_pcapif.vcproj
@@ -50,7 +50,7 @@
 				ProgramDataBaseFileName="$(IntDir)/$(ProjectName).pdb"
 				WarningLevel="4"
 				SuppressStartupBanner="true"
-				DebugInformationFormat="3"
+				DebugInformationFormat="4"
 				CompileAs="0"
 			/>
 			<Tool