I had this problem. Upon suggestion on irc i tried sudo apt-get -f install and it seemed to clear things up. It not only affected software center but also synaptic, upgrade center and apt-get in terminal.
-- Install Button not Working - nothing happens https://bugs.launchpad.net/bugs/591129 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
