blue screen error 0×00000050

How I can install the Nvidia video driver without getting a blue screen error on startup?

I was playing Age of Conan that I felt a black screen. I tried everything to fix it and nothing worked, so I reinstall Windows completely. After all the drivers installed, the controller Video gives me problems. PAGE_FAULT_IN_NONPAGED_AREA / STOP: 0×00000050 appears each time you boot the operating system. When the system recognizes the card from the blue screen appears, Please help. I have a Dell XPS 400 and I know the video card is compatible, because with the system.

http://www.drivershq.com/Drivers/Dell/XPS-Dimension/400-9150/11/154/156/Drivers.aspx http://www.drivershq.com/Drivers/Devices/Dell-NVIDIA-GeForce2 http://reviews.cnet.com/desktops/dell-xps-400-viiv/4507-3118_7-31756979.html-MX-MX -400/1129/11/Drivers.aspx I found these links, but have no idea if it helps or not

How To Make Blue Screen Of Death (code is in description)