Possible fix for nvldumd.dll crash
Spent hours trying to get this game to launch. Would consistently get the startup error message about nvldumd.dll after the pre-load screen.
Finally able to launch, I scoured quite a bit and hadn't seen this fix as an option. Go into your Nvidia Control Panel and then to Program Settings. Find the Sacred2.exe (Game Client) settings and I set the OpenGL renderer to my GTX 1060 as well as forced vsync OFF instead of Auto-decide I think. Along with the command parameters, the legacy PhysX drivers, compatibilty mode settings (these are are found all over