xtra not installed??

[jundierdorf]

I made a new message style for myself, I double clicked it for install and did normally, then I checked my message prefs and my style doesn't appear to be there. I went to the Xtras manager an it's installed but I can't apply it my chat window. Here's a screen-shot of my situation. I'd appreciate any help on this matter, I don't know what to do!!! I checked and double checked my info.plist file and also my main.css file and there's no reason to think I screwed up!!
Heelp please!!!!

Screen-shot:
http://img253.imagevenue.com/img.php?image=49652_Screenshot_122_536lo.jpg

tnx 4 ur help