I am going to buy a vpu and pci is all I can do, can anyone give any input on these?Apollo Nvidia FX 5700le,Geforce fx 5600 pci 256mb, Mad Dog Dominator fx5500,Pny fx5500oc 128mb,BFG Tecnologies Fx5200 256mb,280 htz.which one of these would be the best one,I cannot find any reviews comparing these. thanks webbfeet