http://blogs.msdn.com/ptallett/archive/2008/06/07/silverlight-2-beta-2-clientaccesspolicy-xml.aspxThanks to Simon Middlemiss, you need a new ClientAccessPolicy.xml file with Silverlight 2 Beta 2 if you are going to access web services. Also your URL MUST not contain underscores (eg MyApp_Web was the default for Beta 1). Just rename your website inenCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.msdn.com/ptallett/archive/2008/06/07/silverlight-2-beta-2-clientaccesspolicy-xml.aspx#8590572Wed, 11 Jun 2008 02:30:51 GMT91d46819-8472-40ad-a661-2c78acb4018c:8590572Bloomberg, Equity Research Web 2.0 and Night Reading &laquo; Tales from a Trading Desk<p>PingBack from <a rel="nofollow" target="_new" href="http://mdavey.wordpress.com/2008/06/10/bloomberg-equity-research-web-20-and-night-reading/">http://mdavey.wordpress.com/2008/06/10/bloomberg-equity-research-web-20-and-night-reading/</a></p> http://blogs.msdn.com/ptallett/archive/2008/06/07/silverlight-2-beta-2-clientaccesspolicy-xml.aspx#8665070Sun, 29 Jun 2008 02:08:32 GMT91d46819-8472-40ad-a661-2c78acb4018c:8665070miguel<p>Ya hab&#237;a mencionado un post a la introducci&#243;n de Jeff Wilcox a la herramienta escrita por el mismo y</p>