Comment 4 for bug 1001712

I again attempted to upgrade to 11.10.

The screen1 again was white, I used the right mouse button and got a popup menu. I selected "create a new folder" and the white screen disappeared leaving the wallpaper.

I installed "Gnome shell" and "Gnome Tweak Tool". ccsm was installed.

I restarted selecting Gnome classic, which opened with the white screen1. Right mouse button again and the white disappeared. There were no panels in screen0 or screen1.

I opened ccsm and set my regular properties. no change.

To remove unity, I ran:
:~$ sudo apt-get remove unity unity-2d-places unity-2d unity-2d-panel unity-2d-spread unity-asset-pool unity-services unity-lens-files unity-lens-music unity-lens-applications gir1.2-unity-4.0 unity-common indicator-sound indicator-power indicator-appmenu libindicator6 indicator-application evolution-indicator indicator-datetime indicator-messages libnux-1.0-0 nuxtools

and got this result:
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package nuxtools

then: sudo apt-get install nuxtools
[sudo] password for ***:
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package nuxtools

I ran:
:~$ gnome-panel

(gnome-panel:26730): Gtk-CRITICAL **: gtk_style_context_get: assertion `priv->widget_path != NULL' failed
Segmentation fault