"ITunes Library file cannot be saved"
Mesage appears on my Windows desktop when using ITunes: "ITunes Library file cannot be saved. There is not enough memory available." Looks like my music files are duplicated three times. I see all of my music album folders and songs in the following 3 folders: (1) under My Documents\My Music\ITunes\, (2) My Documents\My Music\ITunes\Music, and (3) My Documents\My Music\ITunes\ITunes Music. Which one do I delete? My ITunes Media Folder Library is supposed to be in \My Documents\My Music\iTunes\iTunes Music. Before deleting 2 extra folders, how can make sure their music is merged into the 1 that I keep without duplicates? I have ITunes Cloud and ITunes Match. Do those create duplicates?
iPad 2