Believe me, there is a problem... it depends from what server the stream comes.
It is quite hard to demonstrate because if I tell you some links, they may be long gone before you can test them... we had to be here at the same time for this.
But it is just as i said... every link that not work contain the string:
Code:
origin2.stream.highwebmedia.com
End every working one contain this string:
Code:
origin.stream.highwebmedia.com