Rik- I have a Dish Network HD DVR with a USB slot. I've never transfered any files off of it before, but I'll certainly try. Then hopefully I can upload the file for someone who knows how to convert it for everyone to watch.
** If anyone has any tips to help me do this, I'd appreciate it. I think I'll be able to figure it out on my own, but I may come back here for help / advice.