Download iTunes 9.2.1.
Be sure to see: Ed Bott – Slimming down the bloated iTunes installer
iTunes 9.2.1 provides a number of important bug fixes, including:
* Disables older versions of some incompatible third-party plug-ins
* Addresses minor issues with dragging and dropping items
* Addresses a performance issue when first syncing to some devices with iTunes 9.2
* Addresses an issue upgrading to iOS 4 on an iPhone or iPod touch with encrypted back-ups
* Addresses other issues that improve stability and performance