I was playing a game and it was kinda choppy so I decided to reboot, so after I rebooted it wouldn't reboot. It kept saying "invalid system disk, replace with system disk" or something to that extent. I tried unplugging the A drive to see if it would boot, but it still has that message. Any idea on how to fix this??? I've tried everythign I can, and could use some useful advice...
Thanks
Thanks