Solved :Could not load file or assembly 'file:///C:\Program Files\SAP BusinessObjects\Crystal Reports for .NET Framework 4.0\Common\SAP BusinessObjects Enterprise XI 4.0\win32_x86\dotnet1\crdb_adoplus.dll' or one of its dependencies. The system cannot find the file specified.

Please Change your app.config.exe file 

find that line in your file

<!--<startup>
  <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/></startup>-->

and replace that line with:

<startup useLegacyV2RuntimeActivationPolicy="true">
 
    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/>
 
    </startup>

just before the configuration end tag like </configuration>