I do a fair bit of ASP development using Interdev. The ASP's generally execute stored procedures in SQL server, via a DLL I develop in VB. This work fine and I never have any problems.

However, sometimes, I have a requirement to extract some information from an office document using API and put the information into an ASP page. To do this I create a dll in VB on the server, which works fine when I call from a standard VB app, but will not work when called from an ASP page.

Does anybody know why this is?

Nialler