Forum:"Files of the MIME type" error when uploading a .GIF file

I keep getting the following message when I try to upload a simple .GIF file: Files of the MIME type "application/x-php" are not allowed to be uploaded. There doesn't appear to be anything different about the file in question. Is there a known solution or work-around to this problem? Mrjoeterrace 01:13, July 2, 2010 (UTC)
 * Please use Special:Contact to report this. -- 01:46, July 2, 2010 (UTC)

Better route would be to use community@wikia.com and send us the file also. --Uberfuzzy 02:43, July 2, 2010 (UTC)