After an update of Firefox in August 2010, the problem was solved. I closed the bug.
** Changed in: adobe-flashplugin (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/604244 Title: Ubuntu sometimes completely "crashes" using firefox and flash. Hard reboot necessary -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs