Ok so ive installed libusb to exit my 3GS out of recovery because i was downgrading. My fault i forgot to run it in compatibility mode so now .. ALL USB ports are dead. - the keyboard/mouse does not work in safe mode. - i do not have a restore point therefore i cannot system restore. all i have is: - access to command prompt via recovery disk Does anyone have any idea on how I can remove libusb? by the way it is a Windows 7 Ultimate 64-bit. Thanks.