http://blogs.msdn.com/brianhartman/archive/2008/11/05/client-print-fails-to-load-after-microsoft-update-956391.aspxA number of people have reported problems using the ActiveX print control in the report viewer after installing Microsoft Update 956391 . Specifically, users receive the error "Unable to load client print control" when clicking on the print icon in theen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.msdn.com/brianhartman/archive/2008/11/05/client-print-fails-to-load-after-microsoft-update-956391.aspx#9180288Fri, 05 Dec 2008 18:46:16 GMT91d46819-8472-40ad-a661-2c78acb4018c:9180288 Unable to load client print control <p>PingBack from <a rel="nofollow" target="_new" href="http://rsinteract.electricbiro.co.uk/?p=13">http://rsinteract.electricbiro.co.uk/?p=13</a></p> http://blogs.msdn.com/brianhartman/archive/2008/11/05/client-print-fails-to-load-after-microsoft-update-956391.aspx#9196349Thu, 11 Dec 2008 14:43:56 GMT91d46819-8472-40ad-a661-2c78acb4018c:9196349Maria's two cents<p>You might receive the following error when trying to print a report in Reporting Services 2005 after</p> http://blogs.msdn.com/brianhartman/archive/2008/11/05/client-print-fails-to-load-after-microsoft-update-956391.aspx#9468644Tue, 10 Mar 2009 06:54:22 GMT91d46819-8472-40ad-a661-2c78acb4018c:9468644Rich Text<p>Unable to load client print control - Report Viewer Printing Error</p>