Nvidia drivers on 10.12 Beta 1 with Titan X not working

[karsten]

So the o/s is installed, and the new nvidia beta drivers. But when I try to switch to the web driver nothing happens, it doesn't prompt for a reboot to take effect, and if I manually reboot and swap cards, it obviously hasn't changed to the web driver because the computer won't boot. Any ideas?

 

[LarrikinAus]

Disable SIP. To do this, shutdown, swap out your titan x with your EFI card, boot into the recovery partition, open terminal, type csrutil disable. Shutdown, swap out the EFI card and put back in your titan x. Boot back up and driver should be working.