I have an mp3 file that I have downloaded from YouTube using Replay Media Capture 5. The file records perfectly, the correct length, and I can play it back both in Media Catcher and Audacity. However, when I try to play it in Windows Media Player 12, although it opens and looks like it is playing, there is no sound. Is there anything missing from WMP that I need to install in order to play this file? The file is 486MB so I am not attaching it.