Click to enlarge the screenshot

Natalia claims in XS that he/she can enable multiple monitor support in Quad SLI mode by simply add one more GFX card in the rig.

The full story is here, if you have already own a 98GX2 Quad SLI setup, you can try this method out.

” 1- Uninstall all nVidia drivers

2- Power off and install all three video cards ( in my case, two 9800GX2′s and one 8600GT )

3- Boot up and let Vista recognize the cards.

4- Install new drivers

5- Restart

6- Disable the 8600 ( or what ever small card ) via the Device manager

7- Restart

8- Enable Quad SLi ( or regular SLi if you don’t have GX2′s, tested and worked with 8800GT’s before I had the GX2′s )

9- Restart”