Yes download the xmms program from
http://www.xmms.org/download.php and download the (# XMMS 1.2.10 (tar.gz) file...
Once you have unzipped it and installed it reboot your system, then go to Start, Sound & Video and More Sounds click on xmms. Then right click and options and preference..and under input plug-in, scroll to the wave player and click on it then move your cursor to output plug-in the select the device called OSS driver...you should then be able to play your mp3's ......!
Good Luck....!!!!!!!!!!!