You want to populate a field on a Microsoft InfoPath 2010 form with data from a particular view of a Microsoft SharePoint Server 2010 list. For example, you want a drop-down menu of products on backorder.
On the SharePoint server, this menu is a filtered view in your list of all products.
You create a browser-enabled InfoPath 2010 form by using Microsoft InfoPath Designer 2010 or Microsoft Office InfoPath 2007.
In that form, you create a data connection to an .xml file, and then you set the location to a changed URL that specifies the column and the view.
For this data connection, you enable Access the data from the specified location.
You publish the form to a Microsoft Office SharePoint Server 2007 site and the form works as expected.
After you upgrade to SharePoint Server 2010, the data connection fails, and then you receive the following error message:
There has been an error while loading the form.
Click Try Again to attempt to load the form again. If this error persists, contact the support team for the web site.
Click Close to exit this message.
If you click Show details, you receive an error message that begins with the following text and contains a URL address: