InfoPath Dev

Unfortunately, a Content Query Web Part is not an activated option in the version of SharePoint that I am utilizing.. Thus far, my solution has been to utilize Web Services which provides me with the 'next-up' based on the 'box' (workflow style) that the current user is 'assigned to'.  The only draw-back that ...

I have created a Workflow style form in IP2003 which posts back to a SharePoint Form Library.  I would like, when the user has completed the request presented on the form for the next item in the list (which would have to be queried to determine the oldest, unassigned item) to be opened, continuing this process until the query returns ...