broadcast flags? thats pretty funny, since you can spend 2 minutes googling and find software that intercepts whatever is fed by your video driver and dumps it into an mpeg. it's like those real media or wma streams that have flags that prevent them from being recorded. yet with the right software they can be recorded just fine.
the point being, anything that your computer can decode and display with a video or audio codec, or hardware. you can record.
if you can see it and hear it, there's a way to keep it. any sort of copy protection is a nuisance when it comes to computers. it's a whole 'nother story when it comes to a black box that only has a record, stop, play, ff, and rewind buttons.
Leon