So DCOM settings for Excel are set up? Where did you set the ASPNET user
(launching Excel, accessing Excel)?

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Teemu Keiski
MCP, Microsoft MVP (ASP.NET), AspInsiders member
ASP.NET Forum Moderator, AspAlliance Columnist
> I have created an Excel object to run an excel report and
> download to client side. I use the Excel 9.0 COM object
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> be okay running older version code (Excel 2000) by newer
> application (Excel 2003).