Hi,
   I have a functionality that uploading excel file to given path and I have option to read the same excel file. For this i referred  microsoft.Office.Interop.Excel.dll for opening excel file.  This functionality will work fine when i run through my development machine. If i publish the same code and run in IIS , I  am getting error message as 'object reference not set to an instance of an object'.
Please let me know any changes required w.r.t IIS OR I need your valuable  suggestions.
Thanks in Advance

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