First I have installed install_flash_player_10_linux.deb and unistalled flashplugin-nonfree but I didn't resolved the problem and the version of flash plugin on Firefox was the same (9.....). Then I have unistalled swfdec and the version of plugin changed to 10.... and now videos are OK. I think that there is a conflict between swfdec plugin and adobe flash player plugin.
-- firefox crashes if swfdec-mozilla installed. Btw, youtube doesnt work anyway https://bugs.launchpad.net/bugs/330309 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