I've been burning my cpu with Prime95 so that I can run @992Mhz stable. After burning for a while, I can run most of the burning and benchmarking apps such as Prime95, Seti@home, 3DMark2000...without crashing or locking up @992Mhz. However, when I try to play starcraft game which requires a CD, it always gives me reading CD error. I have 2 SCSI CD drives: Plextor 12/4/32 Rewrite, and Toshiba 12x DVD which running on Adaptec 2940 Controller. I also have problem playing dvd movies which i could play @960Mhz. Can any Xpert OCer help?