Interesting situation. My browser based form was working in the browser just minutes before I did the following:
1. I had a copy of the template locally that I use to update and republish the form. But before I did that, I did a right-click and saved the target template.xsn from the SharePoint server locally as a backup.
2. I updated my copy of the form template and republished. During this update, I added a couple of SharePoint list lookup data connections. This seemed to make the form no longer browser compatible. I got this error:
The following data connections contain queries with parameters:
3. I abandoned the update (since we need this form complete this week) and republished the template.xsn file that I had saved earlier from the server as the backup. I got the same error with the old template that did not have the new data connections. It is no longer web based.
Ideas?
I've attached the template.xsn