Thanks for the reply and link. I actually ended up solving this one differently last night after some tweaking. Let me see if I can explain it.
I have 3 monitors, as stated above. I'll explain this as if we are looking at them left to right.
So, from left to right, the connections are DVI...
I just set up my new rig with 3x Dell P2310Hs, ASUS EAH5870, Win7 x64, and ASUS M4A79XTD EVO, etc etc. Newest drivers on all. Monitors are 2 DVI, 1 DisplayPort.
In Eyefinity, when the monitors are set to turn off either via power options or hotkey, the display goes black but the backlights...