Give this a try ..... .... http://www.computeractive.co.uk/vnunet/downloads/2128754/cheetah-audio-converter
If you want all your music ..... ... to be in MP3 format and your using Windows Media Player to 'rip' from CD, change the rip settings from WMA to MP3 by going to 'tools - options - rip music - rip settings and clicking on the drop down menu and selecting MP3, then click apply' Hope this helps !