Duplicate Text editor missing in FF 9

[majdi]

While creating a new topic in FF9 using xenforo 1.0.4 the text area doesn't appear.

 

[Mike]

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

Shame that Mozilla didn't even acknowledge my bug report...