No matter what method I use, I cannot get my form to auto populate the people picker once it has been published. I have tried simply forcing an accountID field, I've tried entering it in with the User Information List, and I have tried the getUserProfileByName method. ALL of these work in the preview mode of infopath (the people picker field changes from blank to the underlined preferred name). However, once I publish to SharePoint 2010 or SharePoint 2013 (I've tried in both), the button I created for entering in the people picker subfields only makes the people picker blink away and back into the form.. It remains blank. I've been struggling with this for days. Can anyone help?