[Zope] Problem with Web Folder

Hello, I have set up a Web folder that should let me drag & drop files from my local hard drive to Zope. I am wondering why some files cannot be copied (most work OK). I get the following error: "An error occurred copying some or all of the selected files" Here is the relevant content in Z2.log: <IP> "HEAD <file> HTTP/1.1" 404 1635 "" "Microsoft Data Access Internet Publishing Provider DAV" <IP> "PUT <file> HTTP/1.1" 500 893 "" "Microsoft Data Access Internet Publishing Provider DAV" The error can be reproduced. Both the client and Zope run on XP Professional. Any idea? Robert __________________________________ Do you Yahoo!? SBC Yahoo! DSL - Now only $29.95 per month! http://sbc.yahoo.com