Im running a xp 2000+,shuttle an35n ultra mobo,and corsair xms memory. Right now im running at 200*10 @ 1.58v on water. Does this sound like a pretty good o/c to you guys? Also im guessing its my psu but if i set my vcore to 1.75+ (thats iv tryed anyway) my comp will just randomly restart. Im guessing its my psu do you guys have any suggestions?