Crashing, please help

[alex305v]

This started recently with the PMDG 737/777, i havent tested it with other aircraft. I change views and game gets dark or i'd switch to other windows like GSX and it goes to a dark screen. As i continue to press buttons to see if it comes back i get the Glove view and when i switch out of it goes back to dark. Sometimes for half a second i see the view then it "breaks again" and goes dark.

Any fixes for this? Or if no fixes, any way to disable the globe view see if that fixes that?