The article is a walkthrough of how to setup the various items required to configure InfoPath 2007 client-enabled forms as well as InfoPath Forms Services 2007 web-enabled forms within a K2.net 2003 process.
With the release of Microsoft Office SharePoint Server 2007, many are wanting to start using an InfoPath 2007 Forms Template within a K2.net 2003 InfoPath template in conjunction with SharePoint 2007. This article will walk you through the steps required.
Note 3: Administrator-Approved Form Templates are NOT supported with K2.net 2003 Additional Components for MOSS 2007. For further details, see the following resource: Deploy administrator-approved form templates (Office Forms Server)
K2.net 2003 updates the solution file (xsn) that was originally published to SharePoint and adds Data Connections for the Submit functionality. These Data Connections are not web-enabled form compatible and prevent the form from rendering in the browser. The Data Connections must be converted to Data Connection Library files that can be interpreted by the InfoPath Forms Services runtime.
Create Data Connection Library (DCL)
Update InfoPath Form template to use DCL