When you say they don't work, what exactly happens, any screenshots would be most welcome if possible?

Just tested with primitives and works very well, but should work with level design also and if needed I'll show you the screenshots, too?

Regards, Robert

Quote
Everything should be made as simple as possible, but not one bit simpler.
by Albert Einstein

PhysX Preview of Cloth, Fluid and Soft Body

A8.47.1P