Duder, duder, duder..don't tell me your using "cool&quite" - thats old technology and for the life of me can't understand why they reused it on the 64. Don't go messing with Wildman's head on that old crap...emulating is the key. If you beef up the quad-verter to about 15psu then you can overclock your mainboard and get at least another 150ds from the cpu. I power-locked my dual ram and my frames rates are like 27% better...Wildman, seriously don't listen to him...he thinks his systems all that and a bag of chips, best go with the "Surge-Kit" for around $130 its worth the effort.