I have a new Gainward FX 5600 Ultra 256Mb. When I run Riva tuner it says I have a core clock of 54 and a memory clock of 100. I thought it was a problem with the tuner and the new card but I just ran 3DMark03 and it reports the same clocks and a 3DMark score of 2506 and 658 CPUMarks. Isn't that incredibly wrong! What could be going on with this card?