diff --git a/win/vc90/BBGE.vcproj b/win/vc90/BBGE.vcproj
index 6705212..b6cf501 100644
--- a/win/vc90/BBGE.vcproj
+++ b/win/vc90/BBGE.vcproj
@@ -200,14 +200,6 @@
 				RelativePath="..\..\BBGE\AfterEffect.h"
 				>
 			</File>
-			<File
-				RelativePath="..\..\BBGE\AnimatedSprite.cpp"
-				>
-			</File>
-			<File
-				RelativePath="..\..\BBGE\AnimatedSprite.h"
-				>
-			</File>
 			<File
 				RelativePath="..\..\BBGE\Base.cpp"
 				>
@@ -316,14 +308,6 @@
 				RelativePath="..\..\BBGE\Gradient.h"
 				>
 			</File>
-			<File
-				RelativePath="..\..\BBGE\Interpolator.cpp"
-				>
-			</File>
-			<File
-				RelativePath="..\..\BBGE\Interpolator.h"
-				>
-			</File>
 			<File
 				RelativePath="..\..\BBGE\Joystick.cpp"
 				>