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I have tried multiple drivers and multiple games ( Games tried, Darkfall and source based games). Drivers tried ( 18x,29x and 24x).

When i disable SLI the games work perfectly.

A description of the blinking effect would be its like one of the video cards are not sending the image to screen.

This is a laptop if it mathers, im hoping i can fix this issue without having to send in the laptop for repair.

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My roommate had a similar problem with his alienware laptop - one card would stop sending frames to the other.

He found a working driver at Laptop Video 2 Go, but had to try several until he found a good one that worked. (The site hosts tweaked driver packages for specific setups found in laptops, if I remember correctly.

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