I tried flashing a 9700NP bios to my 9500NP via FlashROM in dos prompt, and it said there was an error, and something didnt match. So i restarted via drDos again and flashed my original bios that i had backed up before. It says things match but doesnt say anything is successful. i didnt think much of it and restarted back into windows xp and the loading bar(blue thing moving across a bar under a windows xp screen with black background). i then tried safemode and it froze during the Mup.sys thing(last process). i didnt have anything important so i tried reformatting/reinstalling of windows. while during the reformat process of the windows setup, it freezes at 20% i dont know what to do and i dont want to buy a new video card, what can i do?