Hey guys I have a p3 866 runnin on a asus cuv4x mobo.... now I want to run it a 1.0 ghz.... but I can but after bout 2 mins of playing games they lock up.... now I have texas instruments ram.. I think it may be the problem but I'm not sure.... also what ram timings should I use at a fsb speed of 155mhz.... also what vcore should i run at??? oh btw i have a thermaltake golden orb hs/fan and I just finished putting in 2 case fans... a 120 and a 80....