I recently synced my iPhone and iPad 2 with itunes following a complete erase and reload of my music files on my PC. I synced my iPhone first which worked fine. I then tried to sync my iPad but the album artwork hasn't applied correctly in some cases, i.e. the artwork doesn't match the album in roughly 30% of my collection. itunes is fine and my iPhone 4s is fine too, just the iPad.
Anything I may be missing?