Prism 3d has stopped working when i load wild tangent game - 18 wheels of steel haulin-

There's a posible software compatibility issue between Prism 3d and the wild game.

1. Completely uninstall the prism 3D (make sure that you have the installer disk)
2. Completely uninstall wild tanget game.
3. Install the wild tangent game before the Prism 3D.
If still the same you need to choose the priority software for you.

Note:
install the game on diferent drive if you can.