Creating Word Documents Server-Side in .NET

While such programmatic development can be implemented on a client system with relative ease, there are a number of complications that can occur if Automation is to take place from server-side code such as Active Server Pages (ASP), DCOM, or an NT Service.

If you are thinking of doing this… you NEED to read this Microsoft article: http://support.microsoft.com/default.aspx?scid=kb;EN-US;q257757. You might change your mind.