Has any one encountered this problem. Everything has been fine for a year. I just updated the Nvidia drivers to the latest version, and downloaded the PMDG Aeromexico livery.

The first thing i do if someting is not right, is think of what i have changed, and go back, you say you changed drivers, i would go back to the driver you had before, ive seen that you never update a driver that is working, but thats just how i do it.

jeff

I reverted back to 260.99 from 306.97 Everything back to normal.