Hey Everyone, I've been looking around all day and all the solutions I have tried did not work. My issue is a fairly common one. After uploading a file I get: Internal Error Could not rename file "C:\wamp\tmp\php16F.tmp" to "public/c/c7/test.png" media wiki creates the folders "c" and "c7" inside of the images folder, but fails to move the image. During the upload i can see the file "C:\wamp\tmp\php16F.tmp" being created, then disappearing. I tried changing directory permissions in windows, changing the upload dir for mediawiki and changing the the mediawiki upload permissions. file upload is enabled in PHP. This is a wamp virtual host, the sites are located on the D: and wamp is installed (obviously) to the C:. The windows issues I found seemed to be related to IIS, which doesn't apply here since apache runs under whatever user opens wamp. Any help would be great, Thanks! -Rob