I had a question about Titanium Backup. I used the free version to remove Social Hub. When I tried to restore it, it just keep showing the "loop" that circles around (i.e. hourglass). Never restored Social Hub. I tried to take the Social Hub apk and copy it over to /System/Apps using Root Explorer, I tried installing that way, and it won't work, after the install I get a message that "application not installed".