Thanks for this report, and sorry for the slow response. I do not see any software called "jackcontrol" (or "jack control") in the Ubuntu archives. Can you give the specific package name?
If you still experience the problem, you could also help get this bug fixed by providing the error output: 1. close Ubuntu Software Center, if it's open already 2. enter the command "software-center" in a Terminal window 3. trigger the error 4. copy any error output from the Terminal window, and paste it into this bug report. Thanks. ** Changed in: software-center (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/681643 Title: file went half and half, half loading hald dimming, sporadically going no ehrtr To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/681643/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs