Sorry Madddogg, but you got owned brutally.
You say you have 2 HD 4870 X2s ? Nice, but they wont work on a nVidia Mainboard Chip.
The nForce-Mainboards from NVidia only support SLI, but not CrossFire. For CrossFire you need a mainboard with Intel or AMD chipset. So you wasted alot of money, because your PC cant use the second X2. Hehe
(i doubt that you own that system anyways)