I recently upgraded from windows 8 to 8.1 I have a g-force video card. the new installation works well for everything except Fsx. The images show up with the red and green not lining up. shouldn't be a power problem I am running an Intel I-7 with 16 gigs of ram. on two flat screen TV's how do I get these colors to line up properly so the game is useable if I can't get this to work I will go back to windows 8.0 any Ideas
Your new video card may not be able to handle two screens and the graphic intensive Sim.
Try this, lower your slides, autogen, shadows, clouds and AI.
Lower them to the point where it looks like junk, then fly one of the aircraft that seems to be the problem.
If it looks good, the card is the culprit.
You will have to adjust your slides to compensate for that or go with one screen.
Let us know how you do.