It’s been a while since I posted something, But I’ve been extremely Busy and I got soo many Requests about how to get my pie chart control Working,
I’ve created a Sample project and updated some problems with the Pie Chart and Attached the App to this Blog post and again sorry for not replying to many of you but I’ve been really really busy “ Windows 8 is Rocking 
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The SkyDrive link is Here http://sdrv.ms/W2fv9n
Regarding the codeplex Project you can follow any of the Silverlight Toolkit Samples as it is an Exact Replica use Porting it to Windows 8