I am using MFS X for training for flying. I purposely bought a laptop that had more than met specs for MFS X. Video driver for Intel HD graphics card 5500 as of July 2015 installed. MFS locked up at about 5 mins. Updated driver to 12/2015 version, and MFS runs for about 15 mins , then locks up. Running Windows 10. Is it Windows 10 that is causing the issue? What driver for this video card will make MFS work smoothly?