Occasional bluescreen after updating HD7770 driver

Malinak05

Honorable
Jan 3, 2013
60
0
10,640
Hello,
after updating to the newest driver Catalyst version 14.2 on my HD7770 I got an occasional blue screen (went away for a while, got back and saw [picture], doesn´t happen when I'm active so I suppose it's some background action activating itself after some idle time..?)
Can someone help me with this please?
Thanks

http://screenshot.cz/OU2RR/