I've just moved my music collection from one external HDD to another. The problem is that I want iTunes to get that, but I can't see, how to do this. The ideal thing would be to find a place where iTunes has a list of all the directories I've given it to get music from and exhange a single drive letter or more there. Re-importing and duplicate-checking is obviously not a practical solution. I'd rather not have to delete my library and re-import the whole thing, as there are some songs that make iTunes crash when trying to be importing, thus making it impossible for me to merely drag and drop my entire music folder to the program - I'll have to microimport a few folders at a time. Please advize.