Not even sure what I want to ask, so I'll just describe the problem and hope for the best.
I have written a fax client application using the FaxComEx API which uses the Fax service on a Windows XP computer. The application works from my home computer (Windows XP Home Edition) which is not in a domain. The same application does not work from my office computer (Windows XP Professional) which IS in a domain. The application fails when IFaxDocument::ConnectedSubmit is called.
Fax hardware/modem is working for other applications on the office computer so I don't believe the problem is with hardware.
The application works from my home computer so I don't believe the problem is with the code.
I think this is related to security issues and requires that the application be registered through Component Services as a COM+ application. But not even sure this is the case.
Based on the little information that I have given, is anyone able to assess what the actual problem is and can offer suggestions for where I might look to find information to resolve it?