i used to connect the same usb into the psp and into the computer all the time and now suddenly its stopped working, i cant find out if its a unknown device or anything like that cause it wont show, it used to show unknown device in the bottom right of my computer and now it wont even say that, my psp will just say "please wait" as nothing happens for about half hour and i gave up, if anyone could help me out i would appreciate it.