cant get WBFS Manager to load any drives, PC or usb E h/d?

Feb 17, 2011 at 6:17 PM

every time i try to load any of the drives (A - H) i get the same error msg popping up, :- error occured while loading drive. make sure the drive is not in use or open and that it has been formatted to WBFS format????? my Wii can pick it up no problem, its just on my pc when it faults?