I'm running zope 2.3.3 on redhat 6.x with ExtFile 1.1.3 (no patches) installed and working with PIL. Extfile appears correctly installed in the Control_Panel/Products list, and I can successfully add an instance from the ZMI - including creating the thumbnail. So now, I'm trying to upload from an image (actually, potentially several) from a form of my own. The form POSTs to a script (python) which does numerous other things, and then tries to do a manage_addExtImage(). Here is the relevant code... ---- request = context.REQUEST f_request = context.REQUEST.form photos = ['photoUpload1', 'photoUpload2', 'photoUpload3'] try: prop_id = str(f_request['PROPERTY_ID']) if hasattr(getattr(context, context.root()).photos, prop_id): #The folder already exists, so we don't need to do anything pass else: #We need to add a folder to hold all photos for this property getattr(context, context.root()).photos.manage_addFolder(prop_id) photo_folder = getattr(getattr(context, context.root()).photos, prop_id) #Need to iterate over 'photos' and to add them all for photo in photos: if len(request.form[photo].read()) == 0: #The form was submitted without a file for this field pass else: #They all need unique id's... I'm going with integers intid = 1 while 1: if hasattr(photo_folder, str(intid)): intid = intid + 1 else: photo_folder.manage_addProduct['ExtFile'].manage_addExtImage(file=request.fo rm[photo], create_prev=1, maxx=50, maxy=50, ratio=1) break -------- Obviously, this is an abridged version of a much longer script. Anyway, the upshot of submitting my form is that an ExtImage instance is added in the correct place but of zero size (in bytes) - i.e. none of the data actually gets added. However, to prove that I'm almost there, the instance does actually have an ID = filename_from_client_machine and title = path_from_client_machine. The infuriating thing is that I've had this working before, but broke it somewhere along the way and don't know when or how. Please... I'm tearing my hair out over this one. cheers tim