I have a GTX 470 and a 9800 GTX, the latter of which i would like to use as a dedicated PhysX card. However, it has a third-party heatsink installed and cannot be placed in any slot except for PCI-E #1. My 470 is currently in PCI-E slot #3. When I plug my monitor into the 470, I get nothing on my monitor at boot. If I plug it into the 9800, it works fine, except I want to use my 470 as the primary video card. Is there any way to fix this?