解决ubuntu11.04安装gnome3后的主题难看的问题

http://releases.ubuntu.com/11.04/
http://cdimage.ubuntu.com/releases/11.04/beta-2/
http://cdimage.ubuntu.com/kubuntu/relea ... 04/beta-2/
http://cdimage.ubuntu.com/mythbuntu/rel ... 04/beta-2/

http://releases.ubuntu.com/11.04/
http://cdimage.ubuntu.com/releases/11.04/beta-2/
http://cdimage.ubuntu.com/kubuntu/relea ... 04/beta-2/
http://cdimage.ubuntu.com/mythbuntu/rel ... 04/beta-2/