I recently got a widescreen LCD for my wife's Dell 4500. The ATI Rage in the system didn't support widescreen resolutions so I plopped in an Geforce 6200a. Everything works fine, except when the machine comes out of standby, the video sometimes doesn't come back to life (drives spin up, lights on USB hub come on, so it looks like the system is alive). I updated the bios on the motherboard and used driver cleaner to wipeout the ATI drivers. Other than re-install windows, I'm not sure what else to try. Ideas?