I don't see this game mentioned so I'll give you the low-down.
The game supports Widescreen Resolutions natively, BUT the game's aspect is off and the characters are stretched. I am playing the game at 1920x1200. It actually still looks good, but it's stretched nonetheless. I poked around for any kind of .ini or config files, but didn't see any that seemed to apply.
4:3 (1024x768)
16:10 (1920x1200)
