WordPress MU

I have got an error at the categories when I write a new post in firefox, you can see it at:
http://www.runtoroxette.com/Fotos-Foro/categories.gif
Do you know how can I fix it?
Thanks in advanced!

Is that Firefox 1.5 or 2? It looks like there's either something wrong with the xhtml making the error or the css is broken. I'd run an xhtml validation test on the page nd see what happens.

It's one of the builds; I got the same box and wound up commenting it out until it gets fixed.

I do too...
where did you comment it out Andrea?

Look in /wp-admin/edit-form-advanced.php.

find this:
if ( current_user_can('manage_categories')

Comment out this:
div id="searchresults" class="autocomplete" - the whole line with start and end div tags.

Right before that, I added:
Add categories <a href="categories.php">here</a>. So users can still find where to manually add categories.

It comes as goes as I have found, I mean with different builds. After having it for a while, I upgraded and it went away, I upgraded again and its back.

Hmmm...

Yeah, the same happened to me.

Thanks Andrea :)