Doing some testing, it seams a normal user can only upload images under around 300kb anyway.
According to the testing ive just been doing with a dummy account ive just setup. So you can upload massivly silly files if you tried? Can people confirm this? If you try and upload a photo to the gallery when its working normally, if its 600kb odd you just get a massage saying the file your trying to upload is too large? Doesnt seem to mind dimentionally large images however. Which makes sense.
How large where you images wonder dust, in file size and dimention?
Dhutch