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For our current Bing Maps Platform customers using the Bing Maps Token Service, we want to remind you that this service will be retired on March 30, 2012. Please be sure to upgrade any of your applications that are using the Bing Maps Token Service to Bing Maps Keys before this date to ensure that your access to the Bing Maps Platform is not interrupted.
What Bing Maps Platform API’s does this upgrade apply to?
This upgrade only applies to the following Bing Maps Platform API’s:
What are the benefits of using Bing Maps Keys instead of the Bing Maps Token Service?
How can you tell if you are currently using the Bing Maps Token Service?
How do you get started with upgrading from the Bing Maps Token Service to Bing Maps Keys?
To get started, please follow the MSDN article, Migrating from Tokens to Keys, which explains how to obtain a Bing Maps Key, and provides guidance on upgrading your applications to Bing Maps Keys for applications using the Bing Maps AJAX Control, the Bing Maps Silverlight Control, or Bing Maps SOAP services.
msdn.microsoft.com/.../gg197514.aspx - was an excellent article on this. Helped me in many of my sites.
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