diff -r f5809048788b -r fa6776722ed8 Contrib/ExperienceUI/XPUI.nsh
--- a/Contrib/ExperienceUI/XPUI.nsh	Mon Aug 03 21:23:07 2009 -0400
+++ b/Contrib/ExperienceUI/XPUI.nsh	Mon Aug 03 21:26:11 2009 -0400
@@ -373,7 +373,7 @@
   !verbose push
   !verbose ${XPUI_VERBOSE}
   InitPluginsDir
-  IfFileExists "$PLUGINSDIR\${FILENAME}" +2
+  IfFileExists "$PLUGINSDIR\${FILE}" +2
     File `/oname=$PLUGINSDIR\${FILE}` `${FILE}`
   
   !insertmacro XPUI_INSTALLOPTIONS_WRITE `${FILE}` `Settings` `RTL` `$(^RTL)`