Hey guys... I just started having this problem with my Winamp. It's suppose to be my default video player on my computer. So I went to go and play a movie. And it was set to play on Windows Media Player. So I go and set it to Winamp so it's the Default player again. Now...I click on the video and it says that the movie is not a valid Win32 application. So I thought it was just that video. So I go and play a different video. And it sais the same thing. Please help thanks.