I get the same unexpected error code. I was able to edit my profile (the part where you put codes) just day before yesterday. I've been trying all night and get the error message.

Troubleshooting, Rhonda and I came to the conclusion that you should probably name your images using all lower case letters (atleast the jpg or gif portion) to avoid this issue. yay! Do I feel smart and stupid all at once?... Yes I do... (but it's still not my fault hehe) Hope this helps others out...

I've uploaded multiple JPG and GIF images (multiple tries) with the proper width and height constraints and got no warning or error messages each time, but the images never appear after clicking save and uploading them. Is anybody else having this problem? Thanks! Jamin