Very, very 1st the official LW only offers LW, so you must read this to understand your situation: 
http://www.gnutellaforums.com/showth...5&pagenumber=1 
Nero or Roxio or another dedicated cd burner are most recommended. Otherwise try 
iTunes (FREE) - click on link to help you burn. Then see 
Burning an audio CD from your MP3's