sorry, not who for one day, but WHICH for one day, i think it may be because I upgraded my version of limewire to lime wire pro, that my limewire songs are now not going into my itunes library when i double click them. Is there any possible way to fix this, the help steif gave was useful up until the "ingo window" part

Ok. If stief's advice didn't work, I'm guessing you're on OS 9, right?

Go into file exchange control panel, and find the mp3 setting. Set itunes to open mp3s.