are you right clicking to select?
How do you define which part is colorable, and which part isn't?
I see the problem now. My mouse doesn't have a right click button.....It might just be hidden tho. (I know, how can a mouse button be hidden? You haven't seen my mouse.)
EDIT: Now the DTS exporter is acting up.
Most likely. I got my laptop's exporter working by pure luck.