Hello
My first post here i have small broblem
every time i get dragon soul, learn new shout word or get burned by fire my screen goes black and i cant c anything even if i go 3:th person very anoing during dragon fight i mean really really anoing
it goes back to normal right after the spell effect is gone
aah yes same thing When i go out from bright area to little darker area (like from bomfire 3:th person and turn around and move away from it)
so my question is what setting makes it happen like that

all my drivers are up to date Followed Nvidia Twiek quide to set up my settings but was little tired so mite have missed something been looking forums all over and no luck getting answers
Graphic card is NviviaGeforce Gtx 560 Ti
4Gb memory
Windows7 Home Premium 64 Bit
AsRock P45DE Morherboard
Intel Core2 Quad CPU Q9400 2,66 Ghz

Not overriding any program graphics

also im not been able to go (or i can go to desktop Alt/tab but just not come back to the game) stops responding

TYVM for Reply hope someone know what up