After fixing bug 917137 I'm now able to try reproducing this, but I get a different result:
At (6) when hitting the "Install" button, the application installs, even though it is not available for precise. Checking the sources.list file seems to indicate that USC enabled the *maverick* series and installed that. software-center log: http://paste.ubuntu.com/808402/ updated sources.list file: http://paste.ubuntu.com/808403/ {{{ $ apt-cache policy vendetta-online vendetta-online: Installed: 1.8.149.1-0ubuntu1 Candidate: 1.8.149.1-0ubuntu1 Version table: *** 1.8.149.1-0ubuntu1 0 500 https://private-ppa.launchpad.net/commercial-ppa-uploaders/vendetta-online/ubuntu/ maverick/main amd64 Packages 100 /var/lib/dpkg/status }}} -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/833982 Title: No feedback when purchase in previous Ubuntu version isn't available for this version To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/833982/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs