Sorry about the late replay, other projects have kept me away.
OK so my goal is to have an all in one box. I wan't to run pfSense on the ESXi server and have it be my HTPC at the same time. I'm trying to avoid having to run two boxes. I've got dual NICs on it and they both work (although I had to customize my esxi install with a VIB of the on board Ethernet). Maybe I have to do the same with the graphics, If I can find a VIB for this graphics card it'll work?
I'm searching online for a cheap graphics card that has been known to support pass-through. The cards that officially do are out of my price range.