I have Vista and just installed a 3rd HDD. Upon turning on the PC it will not display after loading past the splash screen, I can hear the sounds that indicate it has loaded up to the login screen but my LCD shows No Display. I removed the 3rd drive, this did not help. I can load into safe mode with no trouble. If I uninstall the nvidia drivers I can load into my normal login, but after installing the latest drivers and some older ones it will still not work. I have checked the gfx card to make sure it is correctly seated. Any help would be appreciated.