No Signal in Games

[-Psy-]

When I received CoH last christmas, sometimes, the monitor would just give me a "NO SIGNAL" message when it loaded up a map in the game. That doesn't happened anymore and I assume the latest patch fixed it. In Bioshock, at random points I get a "NO SIGNAL" message and I have to push the signal selection button on my monitor to switch between DVI and VGA then back to DVI again.

I'm using a Viewsonic VX922 and a Sapphire X1900GT. I've tried the most recent ATi drivers and Omega drivers and they make no difference.

I assume that this could be a software issue. I can hear all the sounds and can move around but the monitor just seems to give me this "NO SIGNAL" message from time to time and it's very annoying.

Anybody else had a similar issue? I really want a solution.

 

[Jintor]

Only time i've ever had that was when the ingame game size was too big for the monitor to handle.