Форуми / Cotonti / Support / Avatars won't upload.

Hello.
When you go to Profile and try to upload a avatar on my site, it won't upload and shows a "broken" icon that I think represents the image.
I have repeatedly install Cotonti and CHMODed all the folders in /Datas/ to 777. I can still upload photos. Its just the avatars.
My site is http://www.ibloggr.netau.net/

Added 35 minutes later:

EDIT: I Re-Installed Cotonti, but It still happpening

Added 51 minutes later:

Please help?