Monitor blackouts and WoW?

[chump]

So when i first bought my monitor it would randomly go black and i would have to restart to get it working again. This would happened randomly. It seemed to happen everytime I play World of Warcraft.
I havent played in a while and when I finally start playing again it happens....

Out of no where my montior goes black and the sound freezes and then goes away. Monitor says "No signal" i try to unplug it and replug it in but nothing. It seems like I always get the problems that do not make sense...any advice would be great..Maybe the video card is lose? I really have no clue!

 

[Lexluethar]

Try playing the game in a lower resolution.