Listening Radio...

[kamyogi]

Hi mates,
I am using winamp 5.21. While listening to high bitrate online radio streams, I get buffering problem. The streams get interrupted every second. It happens with almost all high bitrate radio stations. Does anyone know how to remedy this?
Thanks for reply.
The information you might need:
windows xp family, avg anti-virus, zone alarm firewall,
internet connection: 1024 kbps