cannot ssh into my ipad, I was changing my root and alpine passwords, somehow i managed to screw it up an can no longer login via winscp. is there a way to reset the user name back to default, ive tried restoring from backup in itunes, no luck, and ive tried restoring to factory settings, im getting an error in itunes, ive come across a few website that suggest editing the masterpsswd file, this hasn't worked either, any suggestions would be greatly appreciated, on a side note i can change my mobile password via terminal but not my user name which is were my issue lies from what i can tell