I'm surprised that your running that rig on only a 600w psu! I know I bought a cheap one but I burnt out a 600w on mine and had to get a 800w which actually boosted performance. This new psu of yours is nice to look at and I hope it all runs well. And even if it doesn't, nothing lost hey.
Asus P5K-E/WIFI-AP, D/C E8200 2.66ghz (oc to 3.4) 2x1gb ddr2 ram(oc speed), 2x512mb ATIx1950xtx ddr4(also OC), Air cooled with 2 rear small fans, 1 250mm side fan, 1 150mm front fan and stock cpu cooler. Still nothing on yours! Wish I had more funds available.