Mod Edit: Split from http://www.bleepingcomputer.com/forums/t/488609/windows-7-boots-with-no-display-when-drivers-are-installed-gtx-480/ - Hamluis.
I have the same problem my computer does not boot with nvidia drivers, after windows 7 loading screen the monitor is getting black like it is disconnected from the computer.
I have my 480 for over 2 years and it has been working great. About 1-2 months ago I have installed nvidia new drivers (320.18) and I think before that I had 314.xx
after that installation my card stopped acting no matter which nvidia drivers I used it only works with windows native drivers like windows uses in safe mode, I could uninstall the driver via windows safe mode.
I have no idea why installing these drivers made such a mass and I currently can't use my desktop until ill figure out a solution.
Edited by orenlantis, 18 July 2013 - 12:18 PM.
PM sent new OP - Hamluis.