I have the same problem too on my ubuntu 11.04.
But this problem was solved for me together with solving the bug of open ftp-bookmarks from Places on Firefox.
Solution of this one describe here: https://bugs.launchpad.net/unity/+bug/769082?comments=all
I have the same problem too on my ubuntu 11.04. /bugs.launchpad .net/unity/ +bug/769082? comments= all
But this problem was solved for me together with solving the bug of open ftp-bookmarks from Places on Firefox.
Solution of this one describe here: https:/
Thanks to Martin Schachel (post by 2011-06-03).