Problem with Firefox 3.0's Ctrl+Shift+T function (Using Tab Mix Plus)

[L.C.E.C.]

Wait, FireFox 3 does it without Tab Mix Plus?

EDIT: Oh, I just disabled the "Tab Mix Plus 0.3.6.1.080416" and everything works fine now... stupid tab mix plus I installed was meant for the beta, and there isn't one for FF3.0. I hate miss-informative comments.