I purchased the head texture in the store and tried to upload a head texture I made in gimp. Tried .tga, tried .bmp, but neither work.

I get the following notifications:
"Make sure the file format is in the allowed extensions list"
"Upload Failed. Make sure the filetype is valid
Contact support for more information"

Has anyone had this happen to them, anyone know what the problem is?

Thanks

save the file as a .jpg or a .png

then try it.

Guess I should have kept trying, I just decided that if it wouldn't work with two extensions it wouldn't work with the rest. Guess I assumed wrong. Thanks Jimbobwe.