SSRS and “Unable to load client print control” issue

I was faced with a new (to me) problem today.  As part of testing of a Silverlight application that has SSRS based reports, the client reported an issue on some machines.  They are able to print a report, but clicking on export or print button was causing issues.  The actual error reported from Silverlight application was “Unable to load client print control.”  Apparently this is a know issue caused by a Microsoft issued patch a few month ago.  Here are the details of the issue and links to patches to address it:

Here is a direct link to SQL Server 2008 Report Viewer redistributable package:

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