Apple has sent out an iTunes update, iTunes 9.1.1 provides a number of important bug fixes, it’s around 92 MB (including Quicktime).
• Addresses a conflict with some third-party software which may cause iTunes to unexpectedly quit
• Addresses issues with converting songs to 128 kbps AAC while syncing
• Addresses other issues that improve stability and performance
New features and improvements
• Sync with iPad to enjoy your favorite music, movies, TV shows, books and more on the go
• Organize and sync books you’ve downloaded from iBooks on iPad or added to your iTunes library
• Rename, rearrange, or remove Genius Mixes