FPS with 6600GT SLI

[xdLjt]

I just purchase 2x 6600GT and ASUS A8N-SLI Premium: Tthe issue that I am having is that when I tested a single video card, it marked where it should be. When I tested two video card in SLI-enable mode, the FPS cut in half. Is there something I am doing wrong?

 

[Chickan]

http://www.hardforum.com/showthread.php?t=938853 < have you read that yet? Never played with an SLI setup (don't believe in it) but that might be a place to start.