Had same problem: when trying to use Adobe Connect Pro flash application with firefox (2 or 3), flash got stuck, and after closing browser window, npviewer.bin started to go wild, using all CPU time (had to kill it).
But today, I installed lib32nss-mdns package, and after that flash started to work! Package: nspluginwrapper Architecture: amd64 Version: 0.9.91.5-2ubuntu2 Package: lib32nss-mdns Architecture: amd64 Version: 0.10-3ubuntu2 -- npviewer.bin crashed with SIGSEGV https://bugs.launchpad.net/bugs/141613 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