live 365 (dead)

very often have live 365 radio station playing whilst doing work on PC but since the weekend have not been able to get it to load. Have tried using various players ( the onLy one showing error log was realplayer will post log if needed) Peergaudian is set to allow site. the only thing that may have changed is my niece was using MSN messenger at weekend and asked to use the Mic which i have never bothered setting up. She managed to change something and get it working but could she have altered something I need? I use Firefox but have also tried rolling back and using IE6