Now I'm noticing the video won't play at all the first time I visit the page (or won't start within a minute or two) in Firefox, but if I reload the video starts immediately. Is there a known streaming/buffering issue with video and Flash Player 11.2 in Firefox?
Not that I'm aware of. Can you create a new bug report at bugbase.adobe.com detailing the problem? Please include URLs so we can quickly test this out. Once the bug has been entered, please post back with the bug number or URL so that others affected can add comments and votes.