A steady shot zoomed in on a singer will likely look clearer than a moving crowd shot. To improve performance, it is best to experiment. Try a different bandwidth and perhaps even a different player. Make sure that you have your video card configured properly and that you have the most recent video drivers available. A webcast Event that was archived has now disappeared.
Archives are often available for a limited time only.
At the end of the rights period, we remove it from the system and it will no longer be available for viewing. I want to watch a webcast Event behind a Firewall. This is a configuration issue and you need to visit the Real or Microsoft support sections.