We have a SharePoint 2007 Environment and are using InfoPath 2010. When I publish a form in the Infopath 2010 format, users cannot open the form via a link (http://mysite/sites/formlibrary/myform.xsn
). They recieve an error and the form does not open. In order to get this to work, I we have to use the InfoPath 2007 format. We are now upgrading to SharePoint 2010 and now all links we have to our InfoPath 2007 forms are not working - presumably because they are in the InfoPath 2007 format. Is there a workaround, or do we have to change all the 2007 forms to 2010 forms (which I loath to do, since that involves recreating the data connections). thanks so much!