Hi, I have a similar problem too. Ubuntu amd64 9.04 A couple of examples: Youtube: can listen to the video's audio but cannot watch, black screen. Yahoo video: cannot listen and/or watch.
I have run this command sudo apt-get install alsa-oss which enabled the audio on Youtube, I couldn't run the rest as the command is not recognized. Then I've installed the nonfree flashplugin, no luck. If you tell me how to run a report of the system I will get back here and attach it. Thanks -- unable to view videos requiring latest Flash upgrade https://bugs.launchpad.net/bugs/263440 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