Apple today released iTunes 10.2.2 which provides a number of important bug fixes, including:
• Addresses an issue where iTunes may become unresponsive when syncing an iPad.
• Resolves an issue which may cause syncing photos with iPhone, iPad, or iPod touch to take longer than necessary.
• Fixes a problem where video previews on the iTunes Store may skip while playing.
• Addresses other issues that improve stability and performance.
For information on the security content of this update, please visit: support.apple.com/kb/HT1222
iTunes 10.2.2 is available via Software Update and also via a standalone installer.
More info here.
Information about iTunes 10.2.2 for Windows (64 bit) here.