iTunes Integration
 

how do i get my Limewire files to my iTunes music library?

I can only presume you're talking about mac osx b/c you haven't told us anything about what you're supposed to tell us & read things before you post a thread. Go to LW's prefs, iTunes & click enable iTunes Support, press Apply & OK & bingo you're off, next time you dwnld an mp3 it will be copied (a duplicate) to your iT lib.