Quote Originally Posted by bippukt
Krauser, adding the -nm command line may also reduce the initial loading time for the game. It certainly made the menus much more smooth and fast for me. There are other useful command line options as well. Check them out. You may increase your gaming experience.
What other commands are there, and where are they listed?

I've done stuff like this before for Diablo II. e.g."-w" makes it windowed mode.