Sorry, but no-one can reproduce this problem.
And no, it's not been reported before.
Please read the following:
http://forums.winamp.com/showthread....d=161361#specs
http://forums.winamp.com/showthread.php?threadid=66558
Please confirm a
clean install of Winamp
5.08d with NO 3rd-party plugins.
If the problem persists, post a HijackThis log (see first link for details).
ps. post Shoutcast questions/issues in the Shoutcast forum.