I see what you mean. I saw this on another site:
"I have been told by MS engineer people that in Vista SP1 (Early Q3) the bug will be fixed"
http://forums.techguy.org/windows-vi...ease-help.html
I want to try one last thing. Instead of using Winamp, try using Windows Media Player Classic, it might work or it might not work, who knows. And pay attention to the codecs.