Hi I have a Dell XPS and am trying to run three monitors from two graphics cards.
I have a Geforce 8400 graphics card and an ATI Sapphire Graphics card.
When I plug both in, one is using a pci express 16 slot and one is using a pci express 1 slot, there is no monitor signal.
I have tried the graphics card in the pci express 1 slot by itself and that does not work either.
Can anyone help, I have seen lots of conflicting info on the forums.