How to install UseOffice .Net at Windows 2003 or 2008 Server
From “run” write DCOMCNFG to open Window Component Service
![](/products/useoffice/help/net/data/images/component_services.jpg)
Right click up “Application Microsoft Excel” (or “MS Office Application”) and select Properties
![](/products/useoffice/help/net/data/images/component_services_default.jpg)
Select “Default”
![](/products/useoffice/help/net/data/images/component_services_edit.jpg)
Check “Run application on this computer”
![](/products/useoffice/help/net/data/images/component_services_iis.jpg)
Customize all: click “Edit” and insert two user: in my case they are called “ASP.NET” and “ISS”; for each allow all.
![](/products/useoffice/help/net/data/images/component_services_ok.jpg)
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