hey hey. i'm sure i've seen a thread about this problem that i have, i've done a few searches but can't find it so i'm gonna ask in hope that someone can help or point me in the right direction. ok i have a usb thumb drive, i can fill it up with files and stuff but when i delete them i dont get the memory back, it's like there is some hidden files that i can't delete so when i need to fit soem more stuff on i have to go to disk utility an erase it, which is a pain in the arse. anyone know why this happens and how i can stop it? bye d bye p.s hope this made sense, it always looks a mess when im typing on here.