check http://msdn.microsoft.com/en-us/library/ff402535(VS.92).aspx and http://www.microsoft.com/DOWNLOADS/en/details.aspx?FamilyID=04704acf-a63a-4f97-952c-8b51b34b00ce&displaylang=en

>Hi,
>Anybody know what (and where I can get them) extra bits and pieces I need to download for Windows 7 Phone development
>
>I have installed Visual Studio 2010 and Silverlight Developer Tools
>
>Regards,
>Gerard