Can I ask how you installed gnome shell. Was it the gnome ubuntu iso that you used or did you do a standard ubuntu install and then add gnome shell?
Also was software-center included in the install or did you install that after?
I'm hoping that I can possibly reproduce the environment and see if there is a missing dependancy or is gnome shell and USC are incompatible some how.
Can I ask how you installed gnome shell. Was it the gnome ubuntu iso that you used or did you do a standard ubuntu install and then add gnome shell?
Also was software-center included in the install or did you install that after?
I'm hoping that I can possibly reproduce the environment and see if there is a missing dependancy or is gnome shell and USC are incompatible some how.