Thanks pcd.
My Dreambox record source runs at a fixed time so I don't have to worry about triggering that.
The idea is to ftp my recorded file to a directory watched by Telestreams FlipFactory for conversion other formats.
See http://www.telestream.net/products/ff_family.htm
My own repeated playback will be done on the Dreambox itself to a number of TVs in an office.
I have my DM600 now. Let the fun begin......