650M SLI problems with Windows 8.1 RTM

oesl_1

Honorable
Sep 11, 2013
1
0
10,510
Well, i just installed Windows 8.1 RTM (Build 9600) and i just found out that the driver of Nvidia doest work as it should.

The second videocard wont work so SLI cant be activated. Just working 1 videocard

Driver: 326.80
Product: 650M SLI

pic: http://i39.tinypic.com/29fxzsx.png

Who else has this problem?
thanks for read :)