when i try to load black ops it gets pasts the treyarch stuff then it freezes at where it says press A button but, i can hear sound. on COD:MWR it black screens after i press multiplayer. my other games are fine. Earlier i dropped my drive hard on the ground. I'm using cfg v65 and usb gx on system menu 4.2. those games worked yesterday.... could my flashdrive be partially corrupted?? It's a 16gb coremicro that not even a year old.