None of your answers is a real help wink I know PhysX of Nvidia. It is also working with ATI and other hardware, but the computing is done with software not hardware accelerated as with Nividia hardware.
As i can see ODE (Open Dynamics Engine) was used do develop the Nvidia engine. ODE has stopped working a few years ago and the last update of their DLL was 2007. But i don't know how to update my GS7 to use the new version.

But with GS7.5 (SYBEX-Edition) i had to much problems (Models need texture to be displayed in engine, Vertex Apply on Bones had a lot of bugs, a lot of crashes of the engine etc.) so i upgraded to GS8 Extra directly from the developer of the engine. Now it seems that i do not get this freezes smirk And the cause is: GS8 uses Nvidia PhysX as physics engine.

Now i am curious wheter i will get "new" problems or the GS8 is more or less bug free.

But anyway thanks a lot.

Last edited by Commander_Z; 10/23/10 14:42.