I have been trying to upload a different picture to my profile than the one I have. I keep getting the message that says it has to be a jpeg. giff or whatever.
Andrea have you tried it in a different browser, I know it sounds implausible but I was having trouble submitting blogs, accepting friends .. all sorts on another network, it had been going on for ages I couldn't even sign out of the network, bizarre! Then I went in via Flock (all the other times I'd used IE7) and hey presto everything is working, go back to the network with IE7 and it's all wrong again... like I say implausible but it's easy to try in case it helps :o)