Hi Lance,
Thanks for the praise.
Concerning the issue you've encountered, a few things come to mind.
1. Are you displaying the qRules Error, Result and Success nodes in the view? You mention no error is displayed but I want to make sure you're looking at these fields.
2. In the browser form, the controls that use qRules commands need to be set to always Postback.
3. Are you using InfoPath 2010? Go to Developer > Language > Compatibility, and select Web Browser Form (InfoPath 2007) from the Form type: drop down. qRules uses the InfoPath 2007 Object Model. This means that we need to use the InfoPath 2007 Web Browser form in SharePoint 2010.
4. When injecting, did you select the Browser or the Client option?
Let's start with that, and if none of these address the issue then we'll dig deeper. Thanks.