With perian 0.5 installed (a new quicktime plugin that plays multiple video formats) ... do we still need to install XiphQT 0.1.5 (another plugin)?
http://trac.perian.org/wiki/CodecsObsoletedByPerian
that page lists a whole bunch of plugins Perian makes obsolete, but XiphQT isn't on it, so I'm just wondering if anyone else had any clues
