I tried, but, as Eddie, I don't get any better connection.
I understand how to record the sound of the demo (when connection will be OK..), but not the video. Can WM Encoder record a streamed video ?
This one seems hard to get. I usually have no problem to download that kind of video using Net transport or Stream Down, but here, I only get errors (respectively "Not enough Bandwidth" and "Shake Hands Error").