So, I have a feature service coming from our ArcServer 10.0 in combination with a free personal ESRI account. On mobile devices and on map viewer, everything works the way it's supposed to. pop-up, editing, displaying, etc. With explorer online however, the attachments don't show up in the pop-up, and i also can't upload any attachments. I do have a clientaccesspolicy.xml and a crossdomain.xml file in place, so i'm not sure what the problem is.
Any help would be greatly appreciated.