Yes, the topic is about XP-M chips. I got a memory error after playing CS:S for a half hour. I'll try playing again later to see if it was a fluke or if it is true instability. If instability, what's the solution? Naturally underclock it a bit, but would raising the vcore a bit more be beneficial? It is at 1.72 in the bios and the Abit utility says it is actually about 1.75 with the computer on.