Trying to get out of classic fallback mode to the new desktop mode.
I am running Wheezy with Gnome 18.104.22.168. I somehow managed to get into the fallback desktop mode ("Classic"). How do I get the desktop mode back into the mode that is configured by the Debian Installer upon OS installation? (The new-fangled one, that is)?
I have tried changing the setting in the login greeter, to no avail. I have tried all three settings. Currently, it is on "Gnome". I have tried "Gnome Session" and "System Default" as well. I was having another issue where I might have skipped over the right setting as I was troubleshooting another issue. But I am fairly certain that all three settings have been tried. I don't want to bork something so if somebody out there is absolutely certain that it should belong on "System default", then please let me know. Otherwise, I am interested in exploring other troubleshooting steps to get the desktop on my computer that I paid for. (Yeah, I ordered my OS from an online distributor).
Much thanks in advance for your help.