I think it was because I moved the music into a different folder. I had to set it to rescan the folder. Thats a bit of a pain, is it the same in WMP and iTunes?
I suppose one wouldnt often be moving your music around, so it shouldnt be a problem any more. I am always confused as to where music is stored.
If I rip a CD where does it go? Or can I tell it where to go? Would it be better to just let everything reside in My Music folder?