I'm almost finished building my system (AMD 1.2 C,A7V133, 512 Crucial PC133, Herc 3DProphet2 Pro w/TV out, sblive platinum 5.1). I have a spare PCI slot. Should I put my old DXR3 card or not. I'm asking because with my former system I had some problems with the screen output. You see I have an...