Greetings!
Download the Release Candidate build of the Windows Media Center Gadgets for Windows SideShow here:
Download

If you have not joined this program you can join with this link:

http://connect.microsoft.com/InvitationUse.aspx?ProgramID=2380&SiteID=312&InvitationID=GPB-79MM-RFJ2


Please install this build and provide feedback. The final release will be posted to the Windows Live Gallery in the near future.
While you are there, check out some of the great new gadgets that have been uploaded including Remotebook (for Facebook), AccuWeather, Twitter, System Health and Windows Live Messenger (all available in 9 languages)!

Support for Media Center Extenders:
Extenders are now supported if you are using a SideShow device that can pre-enable the gadgets. The Ricavision Vave100 remote control is an example of a device that pre-enables the Media Center gadgets.
Try this with your Xbox 360 or other extender device and provide us with any feedback. Additional instructions have been added to the
Installation Instructions page about using the gadgets with an extender.

Connect Site Links:
Download
Installation Instructions
Gadget general information and known issues
Send Feedback

Have a Windows Mobile 5 or 6 phone?
Download and install Windows SideShow for
Windows Mobile Developer Preview

Your feedback has greatly increased the quality of this release! Thank you so very much from our entire team for taking part in the Windows Media Center Gadgets for Windows SideShow Beta.

Thank you!
The Windows SideShow team