Could not load file or assembly 'Microsoft.ReportViewer.ProcessingObjectModel

無法載入檔案或組件 'Microsoft.ReportViewer.ProcessingObjectModel, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'

Could not load file or assembly 'Microsoft.ReportViewer.ProcessingObjectModel, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified.

Install the following:
Microsoft Report Viewer 2010 SP1 Redistributable Package
Microsoft Report Viewer Redistributable 2010 SP1 Language Pack

http://www.microsoft.com/en-us/download/details.aspx?id=6610
http://www.microsoft.com/en-us/download/details.aspx?id=24932