hi dai thanks for responding, the card is a leadtek nvidia gforce fx5900xt, (
http://www.hardwarezone.com/articles/view.php?cid=3&id=1110&pg=) cpu is pentium 4 2.66ghz, motherboard is intel northwood 2, 1gb kingston ram, psu is a random make 500watt (34a on the 12v rail) everest reports the temp as 34c on desktop. i cannot get a read while i start a game as it crashes before i get chance. the fan works (quite slow dont know if this is normal) computer is clean

want 2 give the fan on the card a clean but cannot remove it