Vista 64 Single Rig 5 boxers - 1 Graphics Card or 2

[Nitro]

I wanna know if anyone has gone from one card to two and what kind of gains you have seen, what res and setup per monitor, etc.

I'm runnin xp pro 32 with one card and im looking for upgrade advice for my 5 boxin rig.

[Bollwerk]

1 video card, 2 monitors. main toon on 1, others on the 2nd screen.

[kermitforney]

I run one single 9800GTX and it runs just fine no problems at all. I just recently bumped the 4 alts up to 20fps minimum and it stays capped at 20fps all day long.
My main stays well above 60+fps running at 1680x1050 on a separate monitor.