To really work the βSharepoint pathβ, you need to use some things:
A library of forms with your Infopath form created as a form template. The form library is already set up correctly, but only to make sure that you need to set the InfoPath form to open in the browser (via the form services and the Infopath web page, respectively). To open a file in a browser, this is a parameter in the forms library. Your form should not open with the Infopath form filler.
The easiest way to check this out is to open Infopath 2010 and create a form based on the SharePoint Forms Library that installs everything right for you.
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