Missing text input field

[Bellinis]

Recently I got a few of complains that sometimes the text inputfield is missing when creating a thread or starting a conversation. Today I'm having the same issue. (see screenshot).
This is in firefox 9.01. The others were also using Firefox. In IE it seems to work fine.

What goes wrong here?

 

[Paul B]

This is a known Firefox bug.

http://xenforo.com/community/threads/firefox-9-beta-no-text-box-on-create-topic.23174/#post-290553

 

[Bellinis]

Ok thanks, I guess I should update my XF to the most recent version