W701 - Help with diagnosing a video prob

[yert33]

W710 4323-CTO, Q820m, NVidia Quadro FX 2800m. User reports that video will start to "smear green" and eventually the smear grows to an unviewable state.

See the images to get an idea of what I'm talking about:

http://www.flickr.com/photos/30575188@N04/9349854163/

http://www.flickr.com/photos/30575188@N04/9352638462/


Any idea what this might be? Video card prob? Application problem?