I flew several hours this morning, all went well and the Sim was shut down correctly. I turned the computer off before I left the house since I would be gone all day. Turned it on about an hour ago (noticed that Windows had performed an update and gave some information about some new update to Windows10 that's coming up. . . .I allowed it to shut down and restart) and decided to go fly some more. The progress bar stops at 6% (loading Terrain Data) and does not go any further. I've deleted the P3D config file and the shaders to no avail. Anyone have any suggestions on why. . .all of a sudden it decides to give me problems?