NUIWINDOW error Citizen FX Fatal error

Hi, i keep getting the NUIWindow CitizenFX fatal error.
I already tried:
-disabling the iGpu in Windows (my BIOS won’t let me disable it)
-updating to latest drivers both iGpu and dedicated Gpu
-uninstalling iGpu drivers
-compatibility mode Windows 8
-running as admin
-compatibility mode Windows SP2 (which starts, but cannot log to any server)
-disabling dedicated Gpu and triyng to use only iGpu

None of this worked.

Please Help me. this is getting me crazy!

Anyone??

I also have the same problem