Hopefully someone can help me with some set up, please?
I moved from GTX 670 sli to 970 sli, and with the upgrade I needed to install new drivers for the cards. This has been a bad move for my DK2 and I'm struggling getting things working.
The old way with my two 670s:-
I turn the Rift on. The computer would recognise the Rift as another display, recall the settings I'd previously used and set the refresh rate to 75hz, while keeping my desktop at 60hz.
All I needed to do to run a demo was open the file, right click the desktop and in the "screen resolution" tab I switched the DK2 to my main monitor and away it went.
In Elite: Dangerous, the game would recognise the DK2 as a second display and let me send the game to this display with all the correct settings and everything would work perfectly.
With my two 970s.
I turn on the Rift and now I get a pop-up telling me I now have two displays connected and need to change my SLI profile. which means first I have to fuck about closing a couple of background services in windows before I continue.
Once done, windows has forgot that the rift is portrait mode and I have to do some eye gymnastics through the DK2 lens to get the screen orientation correct.
When I have the screen set up correctly I discover it now cannot send one screen a 75hz signal while sending another a 60hz signal. If I turn the main screen off I have to return to the start because my SLI profile has changed once more.
Onto Elite: Dangerous. I no longer get the option to send the game to a second display. The option is visible but nothing happens when I click it. Elite also refuses to go to 75hz mode. I have had this game working with the 970s but I think it was a fluke.
Can someone with 344.16 nvidia drivers please point me down the path to get my DK2 working nice again?
TL

R New Nvidia drivers make my dk2 unusable. Please help before I decide to sell it.