Jeff
The usual way of running reports with iNomads is to output them to PDF on the server and then let the system push the final document to the browser.
There is no such thing as opening client-side printers with *windev* or *winprt*, only the server-side configured printers are accessible to iNomads.
Not knowing what your code is doing with *windev* makes it difficult to give you an idea if this is an easy fix, but migrating from Windows Desktop to iNomads and Web Browser often means some changes in your code base
Hope this helps