I just replaced my optical drive with an SSD, which I now boot off of (Lion, fresh install). I'd like to keep my iTunes folder on the original drive, which is still in the computer as well. When I used Migration Assistant I had it skip the Music folder.
I haven't been able to get iTunes 10 to "see" the old library in its current location on the other drive. I've gone into Preferences-->Advanced-->Change and selected all of the different folders in the old Music folder, but iTunes never sees my music. Thanks!