Flash 10.1 creates Grey- and Bluescreen

[Ululuru]

Yesterday Flash updated automatically to 10.1. Since then, every first-third youtube video i watch, the screen gets completely grey, and then eiter

a) it gets back to normal after 2-3 seconds

b) the grey screen stays for about 15 seconds, and then i get a bluescreen

c) the grey screen stays for about 30 seconds, and the the computer reboots

disabling hardware acceleration didn't help.

OS is windows 7 ultimate.

Hardware: ATI HD4850, Intel E8400, P5Q Pro Motherboard.

[pwillener]

When you write "bluescreen", do you mean BSOD (blue screen of death)?  If so, what is the error code?

Have you tried updating the device drivers for your graphics/video/display adapter?

Have you tried disabling hardware acceleration?

If you use Firefox, have you tried to update to 3.6.6?

[Ululuru]

Seems that a Driver update for the GPU helped.