If you want an easy way to edit your Windows Media Center guide data there is a new tool that could be helpful. GuideEditor 2.0.1 enables you to edit the the channel sources, re-order the channels and rename the channels.
With the long weekend, I rewrote the user added channel editor so it now lets you edit all channels in the guide, not just the user-added ones, and also is much easier to use, and hopefully more stable as well.
You can download the application from the forums on the experts.windows.com
Founder of The Digital Lifestyle.com and host of The Digital Lifestyle Show. Started podcasting in 2005, Windows Entertainment and Connected Home MVP. Lover of gadgets from the Raspberry Pi to the iPad, Android to Windows 8. Also a massive motor racing fan