Having received the live captured Flash files from colleagues at the Video Production Group in the University of Nottingham, I'm now getting the material sorted out and published. Much work at Nottingham has already gone into this, so I don't have 'real editing' to do. It does involve watching them all again, so for me a few more times to absorb the messages.
It has meant I've had to get myself a little FLV file editor. For my purposes, the freebie Moyea FLV Editor Lite is fine, though I suspect there are a lot of other better things available.