Decoder not found when converting vgm to mp3
I have purchased winamp pro so i could use the mp3 converter. I have also downloaded the necessary plugin so .vgm files will play in winamp. .vgm being music files from sega genesis games. However, when i attempt to send to converter and select the mp3 converter. I receive a message which says "transcoding fail... "cannot find decoder". i have a feeling my problem is more due to my ignorance of the software...could anyone help clear things up for me?