http://blogs.msdn.com/keithkin/archive/2009/04/04/virtual-earth-silverlight-map-control-ctp-crazy-spinning-map-with-silverlight-3-beta.aspxThe Virtual Earth Silverlight Map Control CTP is designed to work with Silverlight 2. However, since Silverlight 3 is reverse-compatible with Silverlight 2, you can use it with Silverlight 3 projects also. At MIX09 , Joe Stegman demonstrated a nice PerspectiveenCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.msdn.com/keithkin/archive/2009/04/04/virtual-earth-silverlight-map-control-ctp-crazy-spinning-map-with-silverlight-3-beta.aspx#9531299Sat, 04 Apr 2009 11:45:10 GMT91d46819-8472-40ad-a661-2c78acb4018c:9531299DotNetShoutout<p>Thank you for submitting this cool story - Trackback from DotNetShoutout</p> http://blogs.msdn.com/keithkin/archive/2009/04/04/virtual-earth-silverlight-map-control-ctp-crazy-spinning-map-with-silverlight-3-beta.aspx#9531663Sun, 05 Apr 2009 05:36:25 GMT91d46819-8472-40ad-a661-2c78acb4018c:9531663SoulSolutions<p>Very cool, I hadn't thought it was possible to run under SL3. I imagine this is going to be super useful to transition into a photosynth or photo taken on a different plane.</p> <p>John.</p> http://blogs.msdn.com/keithkin/archive/2009/04/04/virtual-earth-silverlight-map-control-ctp-crazy-spinning-map-with-silverlight-3-beta.aspx#9540404Thu, 09 Apr 2009 18:12:53 GMT91d46819-8472-40ad-a661-2c78acb4018c:9540404SoulSolutions<p>Keith,</p> <p>based on this I made a simple demo of the pixel shaders in SL3 effects on the map control: <a rel="nofollow" target="_new" href="http://tinyurl.com/cucmhs">http://tinyurl.com/cucmhs</a></p> <p>I hope you like it!</p> <p>John.</p> http://blogs.msdn.com/keithkin/archive/2009/04/04/virtual-earth-silverlight-map-control-ctp-crazy-spinning-map-with-silverlight-3-beta.aspx#9872663Mon, 17 Aug 2009 21:45:59 GMT91d46819-8472-40ad-a661-2c78acb4018c:9872663keithkin<p>I went ahead and updated this sample to use Silverlight 3 since it is no longer Beta.</p>