As an addendum to the previous post... I haven't had this problem with any other file or file type, including the OP's mkv.
-- nautilus unable to open properties from context menu of an .mkv file https://bugs.launchpad.net/bugs/224276 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