Zopists, Anyone have an explanation for this: I have a file that I am uploading (with the enctype of the REQUEST set proerly ;-)). The file is REQUEST['file'], and to upload it I call <!--#if "REQUEST.has_key('file')"--> <!--#call "propertysheets.MyProperties.manage_changeProperties( myProperty=REQUEST['file'].read())"--> <!--#/if--> Most of the time is goes through fine, but about every 40th try or so I get a traceback with a name error on 'file', even though I put the #if tag in to skip it is it doesn't have 'file' in the REQUEST. I look at the log and there is a 'Conflict Error'. After this Zope starts having tons of these errors, and eventually I get the big 'ERROR (200) uncaptured python exception'. If I don't try that method for a while I don't have any conflicts and things run pretty smooth. Any ideas would greatly be appreciated. All my best, -- Jason Spisak webmaster@hiretechs.com