I usually run my Qx at 10 multi with 400FSB , I really haven't noticed any erratic behaviours with any bios... just with the E now I have some issues with LLC since 1201...

Well don't feel sad for the guy you sold it too... OC'ing is never warranted is it.. I sold my Qx9650@4ghz at 1.35 which I found very bad (CPU seriously degraded after my bench runs with the 780i), the new owner is so happy with it... he's having a ball...

And Xgman I'll pas it through mate, so your Qx is stuck at 9 in fact...