Could not load file or assembly ‘Microsoft.Xrm.Client, Version=, Culture=neutral, PublicKeyToken=31bf3856ad364e35′ or one of its dependencies. The system cannot find the file specified.

To fix this error, do the following steps.

  • copy the file from the following folder "SDK\Bin"
  • Paste if in the following folder "program files\Microsoft Dynamics CRM\CRMWeb\bin"

Note: you can download the SDK  from the following link