I recently installed a 2900xt, lets just say its a little hot. Stock my cpu temp shot up to 122f idle (e6600, dq6, antec freezer pro, lian-li v1200b plus II), my system temp went from 105f-111f to 129f-138f, that is quite the increase (i assume the vid card is on top of the temp sensor on the motherboard?). I first thought it could be my PS (NeoHE 550), but i asked around people seem to think that will be good without overclocking. I can't play BF2 or hl2 after a few seconds but i can play wow and command and conquer 3 without a problem at full settings. I ran 3dmark06 a few times without problem, i assumed that would check the temp issue. So is this a temp issue, a power issue, a cooling issue, heat sinks not on properly? Also, my gpu temp under games i don't crash while playing is around 74-77C, that seems very hot to me.