Comment 18 for bug 162343

The NV forums have a thread on this - http://www.nvnews.net/vbulletin/showthread.php?t=98852, and new nvidia drivers - 169.07 may actually fix this issue.

I have also found out that the hang of the machine (to the extent that RSEIUB is not responsive) occurs if the video window display is purple - I am going to try installing the new drivers using the nvidia installer, and see what happens.