Error Export to Excel

Hi Everybody

When I export from report to Excel then recieve note :

Microsoft Dynamics NAV

This message is for C/AL programmers: Cannot create an instance of the following .NET Framework object: assembly Microsoft.Dynamics.Nav.Integration.Office, Version=, Culture=neutral, PublicKeyToken=31bf3856ad364e35, type Microsoft.Dynamics.Nav.Integration.Office.Excel.ExcelHelper.

Please give me solution.

Thanks very much.

Apparently that reports is using Microsoft.Dynamics.Nav.Integration.Office Version=, which is most probably not installed on your machine. So make sure to get this installed.

It should have been installed when your NAV client was installed on your machine.