Firefox 2.0.0.3 Problem (bug) ?

[symtpom]

Hi.
I use CA Evo.
when I upgrade which I use mozilla firefox 2.0.0.2 to 2.0.0.3,
I have this problem.
Some words has been "overline"...
You can see I attached picture for that problem.
What can I do ?
Thanks.

[CyberAlien]

Must be some firefox plugin you are using, as there isn't any code for this in style.