I've read that iTunes's Sound Check can help "normalize" sound volume from song to song, so I activated it. However, I had to cancel it in mid-process, after only a few songs. Now, when I disable and re-enable Sound Check, iTunes does not resume normalizing the rest of the songs; it acts as if almost everythings been "normalized" to the default value. I'm using iTunes for Windows, so the venerated Doug's Applescripts page does me no good. Is there any way to tell iTunes that I would like to restart the Sound Check process and re-normalize, without having to zap'n'refresh my entire library and rebuild all my playlists? Thanks!