Just like the title says. went from 6970m's in XFire to one 780m, wiped all drivers, booted in IGFX only. shut down, installed 780m with proper heatsink booted to bios (had to reset bios which was a pain) card will not detect in bios. I bought an MSI card, and after purchasing I read that it may have a vBios locked to MSI. Would that cause it to not show up in BIOS? I've tried re-installing 4 times now, same result. I would absolutely love any insight as I love this beast of a laptop and want it to work with this beast of a GPU!