Screen Keeps Blinking Driver Problems

[bigdavemoo]

PLZ HELP!!! Ok I have A Nforce2 chipset and a GforceFX5600 Card the problem I get is when I right click on any video file the screen will go blank for a second and then come back up. I have noticed that this also happens when clicking on advanced properties in Display properties. The only way I have found to resolve this is by disabling my 3d affects, not the best idea for gaming. Im pritty sure this has something to do with the Nvidia drivers and yes ive tried lots of old ones. mmmm confusing.