Running two different cards here, might get a third if I can convince a friend to sell me the card in his spare system that he doesn't use much
I hear something about having to use dummy plugs to force windows into recognizing the card or turning on the GPU or something. I remember hearing that years and years ago too but I don't remember the specifics. Is it just a pin crosser like the common green to black cross for power supplies? I have a lot of monitors available too but not if I need them connected over the long term. Is it a one time thing? Is it even always needed 100% of the time?
If you use the latest Catalyst 11.6B (assuming you're sensibly using AMD gpus only) drivers, you won't even need dummy plugs. The trade-off is a bug that loads up one of your CPU core constantly.
How's the driver situation go with card 2? So I tell it to autosearch the driver or will it just work with the existing one or do I do a driver-only install with no CCC cuz it's already installed or what?
I think I can get the overclocking utilities and mining software to work properly from there base don what I've read but is there anything else I'm missing?
As long as they are all recent ATI/AMD cards, you just need to install the Catalyst drivers once.