Anyone using the Onboard Sound, ie; Berstein module and running at 500 fsb or over without probs?

Reason I ask, is that I can run 10kfft's and blend til the cows come home at 8.5x500, but Gaming?? Uh Uh I thought maybe it was my 2x2gb g.skill pc8000, but they ran fine with same speeds on my P35 DFI board.

Also lowered the clocks on my vid and dropped AF to nadda, same thing. Any input appreciated.

Larry