http://blogs.msdn.com/b/project_programmability/archive/2010/07/06/writing-a-psi-extension-for-project-server-2010.aspxThe blog articles How to make PSI Extensions in Project Server 2010 - Part I and Part II show how to create and use a simple PSI extension that reads a list of timesheets for the current user, by calling both the GetCurrentUserUid method and the ReadTimesheetListen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.msdn.com/b/project_programmability/archive/2010/07/06/writing-a-psi-extension-for-project-server-2010.aspx#10176267Fri, 17 Jun 2011 14:19:40 GMT91d46819-8472-40ad-a661-2c78acb4018c:10176267Jan Kalis<p>If you have questions, please post them to appropriate forum <a rel="nofollow" target="_new" href="http://social.msdn.microsoft.com/Forums/en-US/category/projectserver2010,projectprofessional2010/">social.msdn.microsoft.com/.../projectserver2010,projectprofessional2010</a>. Thanks</p> <div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=10176267" width="1" height="1">http://blogs.msdn.com/b/project_programmability/archive/2010/07/06/writing-a-psi-extension-for-project-server-2010.aspx#10175883Fri, 17 Jun 2011 10:04:35 GMT91d46819-8472-40ad-a661-2c78acb4018c:10175883Andrea<p>How can I include a PSI extension in proxy assembly (like it does here: <a rel="nofollow" target="_new" href="http://msdn.microsoft.com/en-us/library/ff621594.aspx">msdn.microsoft.com/.../ff621594.aspx</a>)?</p> <p>I can&#39;t make it work.. :(</p> <div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=10175883" width="1" height="1">