thank you , i found a bug when the board is having 3 cards in sli ...
i have 3 gtx570 and i use some asus bridge , 2 are having the same size but the last one that connects the top and ground cards is having the double of the size of the 2 others .
when i play rage , i have a lot of crashes about opengl time out


the help page it shows in its link is an how to disable it : that can be a solution of course , mostly for those not used to search farthest than their nose...
i did differently and i plugged my two monitors to the vga using the 16x slot in the middle , so all gpu hare connected with the same size "bridge" ; and redefined the sli in control panel for it to be having the new configuration . problem is that the bios is not showing anymore ....like the opengl bug ;']
that could be cool if the next bios could be having a primary card/slot selector , thank you to pass the request