diff --git a/build/Cg7.vcxproj b/build/Cg7.vcxproj
index 531209c31..e1629eb67 100644
--- a/build/Cg7.vcxproj
+++ b/build/Cg7.vcxproj
@@ -180,10 +180,7 @@
     <ClCompile Include="..\src\cg\cg7600.cpp" />
     <ClCompile Include="..\src\cg\cg7700.cpp" />
     <ClCompile Include="..\src\cg\cg7800.cpp" />
-    <ClCompile Include="..\src\cg\cglib01.cpp" />
-    <ClCompile Include="..\src\cg\cglib03.cpp" />
     <ClCompile Include="..\src\cg\cgpim.cpp" />
-    <ClCompile Include="..\src\cg\cgsaldac.cpp" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\src\cg\cg2103.h" />
diff --git a/build/Cg7.vcxproj.filters b/build/Cg7.vcxproj.filters
index 77222f615..2cb00100a 100644
--- a/build/Cg7.vcxproj.filters
+++ b/build/Cg7.vcxproj.filters
@@ -4,9 +4,6 @@
     <ClCompile Include="..\src\cg\cg7.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="..\src\cg\cglib01.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
     <ClCompile Include="..\src\cg\cg7100.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
@@ -37,8 +34,6 @@
     <ClCompile Include="..\src\cg\cg7800.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="..\src\cg\cglib03.cpp" />
-    <ClCompile Include="..\src\cg\cgsaldac.cpp" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\src\cg\cg7.h">