When my dell used to boot corectly the word DELL would apear first with an all black background and all was fine. A couple times the screen would flash black and say the video display driver has failed. I updated the driver and this did not fix it. sometimes the screen would stay black and I would have to restart. The computer now has little dots all around the word DELL upon bootup. Once I see those dots I know it will not fully boot up. Now after the DELL comes up with the dots around it there are Parenthesis in the biops bootup. I put my harddrive into another dell xps m1530 and it booted fine. The computer will also not boot to disc. Any help?