At this point, I have got to ask if anyone else is still having issues with this.
Everything I have ever read was that it was broken when Physx was set to High. Unfortunately, setting it low or medium has done nothing to fix it. Even updating drivers with a clean install has done nothing.
I am still on a 480GTX and on the latest drivers -- 320.49.
Searching Google I cannot find anything recent about this issue. Has anyone had as much trouble as I, or found a way to correct this?