- is this in IE or FireFox only or in both ?
- what are the first few lines of your header ?
- does it say html 4 or xhtml 1 ?
- does your template validate w3c html and CSS ?
validator.w3.org/
jigsaw.w3.org/css-validator/
As long as your template doesn't validate html and css, you may have such surprises in some browsers
...rarely even after
CB works in all official templates, and also in most free ones. The user profile html code and css files of RC2 validate w3c.
I can't give free template support during my free time more than the above, sorry