Liam, that site was perfect - thanks!

I was able to add my Saitek controller. The only thing I need to figure out is the definitions.ini file shows some different terminology. The first time when I just added the info to the files, the game was able to recognize the controller (i.e., I didn't get that message at the start). However, I still had to manually define the controls. But Button 1 on the Saitek is called Button A by the game, etc. I have to now go back and read the mapping and put in the defaults the way I want.