Crash caused by shader in 2.5.6.59625

[kais58]

Since updating to 2.5.6.59625, when I start the gfx part of teh game, 3D viewers in mission editor, or try to start a mission the game would crash and cause my PC to lock, deleting my shaders folders in effort to fix only meant it crashes during startup. I can fix the issue by rolling back to last patch 2.5.6.59398 and start/play the game again, DCS.log ends as below, cut off as PC hard crashes.

dcs.log.old

[Flappie]

Hi. You have a write-access error. Sounds like one of your drives is full. Or maybe the program isn't authorized to write on the drive.

 

2020-12-23 20:31:34.853 INFO    EDCORE: (dDispatcher)enterToState_:2
2020-12-23 20:31:34.914 INFO    EDCORE: (dDispatcher)enterToState_:3
2020-12-23 20:31:34.914 INFO    Lua: Lua CPU usage: metric: average game loading: 35.2348 %
2020-12-23 20:31:34.954 INFO    DCS: Screen: MainMenu
2020-12-23 20:31:38.274 ERROR   VFS: WriteFile(0 bytes): Access is denied.

2020-12-23 20:31:38.274 ERROR   VFS: WriteFile(4 bytes): Access is denied.

 

If you can't find anything wrong with your drives, please attach your dxdiag log (here's how to make one).