https://www.infopathdev.com:443/forums/46.aspx For questions concerning issues in the integration of SharePoint and Microsoft InfoPath.enCommunityServer 2007 SP3 (Build: 31118.962)https://www.infopathdev.com:443/forums/thread/90937.aspxTue, 25 Jun 2013 13:54:58 GMT033a2e2d-04e2-4a9d-be01-a4634161eefd:90937showet0https://www.infopathdev.com:443/forums/thread/90937.aspxhttps://www.infopathdev.com:443/forums/commentrss.aspx?SectionID=46&PostID=90937<p>&nbsp;After a migration from SharePoint 2007 to 2010 one of our forms libraries has multiple columns with&nbsp;identical names matching the columns promoted from the InfoPath forms. So one column points to the content type of the form correctly while the others point to nothing. The problem is I can&#39;t delete the columns. </p><p>Is this a problem anyone has seen or is there a fix for it?</p><p>Thanks in advance.</p>