Hi,

I noticed that with RealPlayer 11 Beta MPEG-4 content plays normally with 
top-level client, but it is not possible to play multiple MPEG-4 streams at the 
same time with two or more client instances/processes. However, H.263 
streams work OK.

Is there some limitation with the 11 Beta libraries with MPEG-4 playback?

- Sami