Just one question, why let unregistered people/guests access the upload form, if they would need to register & login first anyway's? Just prompt them to register first. I mean, it is rather confusing, I actually uploaded a model twice in a row be caused of this. Sure easily fixed if you pay a little attention and see if theres a way to delete the file, but even so the delete button is rather well hidden(though it should). Just a thought. ;)