I'm seeing this problem on my 3 systems that run ubuntu 10.04 (2 x 64bit and 1 x 32bit). I have had to use the "check" button workaround since I first installed 10.04. I finally got annoyed that such seemingly simple functionality is still broken, found this bug report while looking for a solution, and decided to add my 2 cents.
-- Update Manager, "install" button does nothing when u-m was opened by itself https://bugs.launchpad.net/bugs/414181 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