I deployed a project in which a user fills out an InfoPath form from a SharePoint Library and is submitted to K2.  When I click Submit I get the following error:

"InfoPath cannot submit the form.
An error occurred while the form was being submitted.
Access is denied."

If I open the file from K2 Studio Designer and preview it, I can submit fine, no issues.  Anyone have any ideas why I'm getting access denied?

 Thanks,
Jason