I have a problem in uploading a head texture. Before when I used to upload head textures for my account it worked and the name for the file was bla.JPEG
Now I did some work on that file with my photoshop and the name is bla.PSD and it isn't uploading. It has a different extension and it isn't working. When I try to upload it it says "Make sure the file format is in the allowed extensions list."

Please Help if you know how to fix it. Thanks

Post A Screenie Of It.
i might have had the same problem.

ScreenShots of the Problem

http://i42.tinypic.com/11lh44p.jpg
http://i42.tinypic.com/312ebgp.jpg
http://i39.tinypic.com/9besux.jpg

.psd isn't supported - that's a Photoshop specific format. Save a .png .jpg .tga etc before uploading.

thank you very much!