There is problem with libdeskbar-tracker when you login to your session. But when you do 'killall gnome-panel' in a terminal you will see it launches without problem.
The reason the libdeskbar-tracker makes it crash is because deskbar is launched before the tracker-deamon is executed.
Please try an 'killall gnome-panel' and see if deskbar launches at all for you.
There is problem with libdeskbar-tracker when you login to your session. But when you do 'killall gnome-panel' in a terminal you will see it launches without problem.
The reason the libdeskbar-tracker makes it crash is because deskbar is launched before the tracker-deamon is executed.
Please try an 'killall gnome-panel' and see if deskbar launches at all for you.