http://www.evga.com/articles/00463/
 
Ive installed the new SLI patch, and cant seem to get the SLI to work i the demo. I have one card thats at 99%, and the other is at about 6%. Anyone else have any issues with this?

Same here GPU1 will not go above 50 core clock and GPU2 working fine. Just installed the SLI patch as well.

First revert back to global profiles, then install SLI patch.

I am not sure why it doesn't work, I think it may be something with permissions.
 
You can also try applying the update manually:
Download this:
http://nvidia.custhelp.co...1274701918&p_olh=0
 
Next, right click/save as on this:
http://cdn.evga.com/SLI/sli.txt
 
Then, import the .txt file using the NVIDIA Profile tool.
 
Let me know if that works, if it does then we can narrow down where the issue is occurring.

Im running the 266.58 drivers on a clean reformat (new HDD). Jacob, i will try your method, but i havent had any other issues with any other SLI patches.

Yup thanks Jacob running both sides at 99% now.

Yea I noticed that too, but I have seen it with single GPU too.
 
Also I will look into why the auto installer is not working in this case...

Will it work if I just reinstall the drivers.

Any word on the flickering Jacob?? 

Ya, seems its the SLI patch cause with a single card, or without the patch it dosent do it. Hope to hear something back from Jacob on this matter.

Well I did a new driver install and sli patch and now all I get is a black square in the top left hand 2/3 of the screen. Played fine on the 260.99 drivers but no sli and now nothing. Any Ideas?
 
Check that after fourth reinstall and Jacobs trick all is good in the Crysis SLI world. THANKS Jacob.......

I played the demo for a while and installed the patch, noticed SLI wasn't working, but didn't try Jacobs trick. Anyway, I had to restore windows from an earlier restore point just before I loaded the demo and patch (and that's all I had done) because of problems I was having. Funny thing is the demo worked all right, but other programs were hard locking. I removed the demo and patch, but still had to restore. I noticed one time when I started up the pc windows restored a mess of file that looked like they were for the demo. I'm not touching that that thing again

EVGA_JacobF

I am not sure why it doesn't work, I think it may be something with permissions.

You can also try applying the update manually:
Download this:
http://nvidia.custhelp.co...1274701918&p_olh=0

Next, right click/save as on this:
http://cdn.evga.com/SLI/sli.txt

Then, import the .txt file using the NVIDIA Profile tool.

Let me know if that works, if it does then we can narrow down where the issue is occurring.

I did this and yes it did fix the sli issues, now my 570's are running Crysis 2 Demo at around 80-85% each (highest settings), thank you. I do notice the water flickering, and some hesitation when playing the game tho. I don't know if this is a driver issue, or if it's the 570's cant keep up with the game? Hard to believe it would be the cards not keeping up, considering Im seeing 100+ FPS while playing. Should I sit tight & wait for the official driver release that accommodates the new games released in March (Bulletstorm, Homefront, Crysis 2) or should I take my 570's back & get the 580's instead . (Ive only had the 570's since 2/16 the store i bought them at gives you 30days to make returns, and i REALLY want to be able to play Crysis 2 MAXED OUT with no problems)
 

For those of you who were having issues with the SLI Enhancement patch not enabling, try it again if you can www.evga.com/sli
 
A new version just went up.

gutcheck

Ok I tried that.  I just don't get it.  I am getting between 45-55 fps on EITHER gamer or hardcore, which is weird.  This is at 2560x1600.  I don't get it.

 
Did you restart the demo between changing settings? sometimes that has to be done on games for the graphics options to apply