Title explains it all, the game crashes when I try to configure the keys. Any solution?

Sorry. I don't get on here that often anymore. There are a couple of things you can try. People swear by the first, though I've never used it. It's a configuration program that allows you to edit keys, etc while not in the game. It can be found at

http://theoutlawdad.com/outlaws/olconfig.zip

The method I use is Regedit. If using this go all the way to the top and do a search for kick That'll get you in the general area of the registry. Some are leery of using Regedit, which, I guess, explains the popularity of olconfig.

One nifty little trick you can do in Regedit is assign a function to mouse button 3, which is actually 1 and 2 pressed at the same time. I have mine set to nudge.