Sorry for my english (google translate). Hi. My PC has an video card offboard HD6570 card that works good , but when I called her today was uninstalled automatically and the video onboard assumed the role. I changed the VGA cable to the onboard and then i can see the screen windows, but falls into the mistake of using the DriverFusion to remove the driver from the onboard card (my motherboard is LX2/BR P5G41T -M) , the program asked to restart , but when I restarted nothing happened the screen went black and the monitor light blinking like when not detects the video input. The boot screen not appears more to try to enter safe mode and revert the uninstall. I took the HD and tried to put in another PC but it is not recognized , brought a HD from another computer to put it more also not picked up , the screen it just gets black with flashing light. The cables are good: VGA , SATA and Power. I have also reseted the BIOS with the jumper in position 2-3 and nothing, I cleaned the contacts on the memory, video card offboard , tested with and without the video card offboard . I do not know what happened, will did I just burning Hd or killing the BIOS of the motherboard . Please help me ! I thank you.