ASF 2 mp3

I've noticed the music files in NBA Live 2005 are ASF files... and I was wondering if there's a way to make mp3, wav or wma out of it, so my mp3 player can play them... thanx in advance

http://www.nbaliveforums.com/ftopic18344.php
Is sais how to get it from MP3 to .asf, so just to the same but reversed...