went to install bfbc last night seemed to install ok but never asked for the beta key . then looked for it in my programs and clicked on xfire by miss steak of course xfire started up dating and my pc froze . rebooted and no video . windows seems to be runnig but on my G15 it says media player not working . I'm pretty sure it's a driver thing. running vista 32 home edtion 2 nvida 8800 so how the hell can I fix it when I can't see shit?
Is your monitor posting at all? Is there any display on it, whether it be a NO SIGNAL or anything to rule out that it is working properly? Secondly, if this is working properly I would attempt to just reboot with only 1 card in and see if you can get it to post. Or, if your mobo has on-board video try to get it up and running with that as your current display, uninstall and reinstall the nvidia drivers.
I had this problem when I mistakenly installed a second set of video drivers without uninstalling the ones I had currently at the time. The way I fixed it: Boot into safe mode and do a system restore to a point where things are working.