Hi, I work on Zope 2.4.1b1, ZEO1.0b4 Server-side I test webdav with a Win98 machin with webfolders. Problem: I create a folder in Root Folder of zope I fix permissions (WebDav access, Webdav Lock /Unlock, View, Add Images FIles, Change Image Files, access content infomation) to Owner on the folder. I drag a file (Word2000 file) into the webfolder (after open the webfolder and authentication with the Owner of the folder Zope): that's ok. Then I try to open the Word file by double-clicking on. Word runs and then , an authenticate-box come. But, at this point, I am already authenticated to Owner of the folder ! What is the problem ??? I can read somethings like that in the Z2.log file : 193.47.140.12 - eric [date-..] "PROPFIND /myfolder HTTP/1.1" 207 2468 "" "Microsoft Data Access Internet Publishing Provider DAV" => Open webfolder 193.47.140.12 - Anonymous [date- ....] "OPTIONS /myfolder HTTP/1.1" 200 434 "" "Microsoft Data Access Internet Publishing Provider DAV" 193.47.140.12 - Anonymous [date- ...] "LOCK /myfolder/test.doc HTTP/1.1" 401 1772 "" "Microsoft Data Access Internet Publishing Provider DAV" Why these transactions take the Anonymous User ??? Anybody can help me ? Thanks ! -- Eric Brun Mission TIC Savoie Technolac France E-mail : Eric.Brun@univ-savoie.fr