Apple has released Boot Camp 1.1.2 today with the following changes:

Changes in Boot Camp 1.1.2 beta

Boot Camp 1.1.2 beta contains several updates and is intended for all new and previous Boot Camp beta users.

Boot Camp 1.1.2 beta includes:

• Support for the latest Intel-based Macintosh computers
• Easier partitioning using presets for popular sizes
• Ability to install Windows XP on any internal disk
• Support for built-in iSight cameras
• Support for built-in microphones
• Support for the Apple USB Modem
• Trackpad scrolling and right-click support on Apple Laptops
• Improved Apple keyboard support including Delete, PrintScreen, NumLock, and ScrollLock keys
• Improved International Apple keyboard support

Make sure if you are upgrading to create a new Windows XP driver cd and install that to get these upgraded features.