Microsoft has released a number of ‘cumulative’ updates for Vista’s Media Center. There was the April 2007 update (KB932818), and the June 2007 update (KB935652). Yesterday they released the October 2007 Cumulative Update for Media Center for Windows Vista.

So what does it fix?

• Several issues that are related to the Media Center Extensibility Platform
• An issue that affects digital cable card components when you use Scientific Atlanta cable cards
• Interaction issues that occur between Media Center PC and Microsoft Xbox 360 when Xbox 360 is used as a Media Center Extender.
• Autolaunch issues that occur with video CD (VCD) media

The first two were covered in the June update, so it would appear based on the description that the second two are the only changes in this update. If you’re ready to download, here’s where you can get it:

• 32-bit Download
• 64-bit Download