"The iTunes Library could not be saved. The required file could not be found" I get that message every time I restart iTunes. I'm running Vista, Latest version (8.0.2?). The songs are still there, but I can't play it. It just doesn't play anything. Its about 50% of my library. Actually, its more like 80%. In the Album Art section, it says "Album Art not Modifiable" even though I know it has Album Art. Now, its just going through my whole library (Except the ones I can't play). Its skipping the song after like 10 seconds of it playing it. Its different for every song though.