Quote Originally Posted by yym789 View Post
I downgraded to 1204...wow. SLI also can not work on 1204 bios.


Fresh win7 same result.
I don't think it's a good idea to downgrade from 13xx to 12xx. They seams to have some micro-code update and HW-changes in 13xx. This may mess up other stuff if you downgrade.
I guess, you should just wait, they will fix 13xx soon, hopefully.