I think you didn't really add the wine repository. You could also try to do it in the terminal: sudo add-apt-repository ppa:ubuntu-wine/ppa and then to update: sudo apt-get update && sudo apt-get upgrade
I think you didn't really add the wine repository. You could also try to do it in the terminal: sudo add-apt-repository ppa:ubuntu-wine/ppa and then to update: sudo apt-get update && sudo apt-get upgrade