Installed the new drivers, as above. Similar issues.
Starting to regret getting an AMD card again.
Dirt Rally just crashed again, what a waste of money
Well after my earlier post saying the drivers from LoadsaMoneys link seemed to have fixed the err_gfx_d3d_init crash I was getting...i had the crash again. Played a few hours of online yesterday and didn't get the crash. Had some dinner, played about 20 mins of single player and it happened again.
Can you try disabling Windows GVR in Windows 10 to see if that makes any difference please chaps?