When I open a picture or video the screen pixulates and locks up PC, i then have to hard boot it. I have tried updating drivers no luck. I have tried the popular expand a new version of nvlddmkm.sys no luck. When this started the screen would go balck or pixulate right away i turned windows media center so it stays on but as soon as i open a pic or video...done.
I have Vista sp 1 64 bit any help appreciated.