[Zope] Authentication against Win2000 Active Directory

Hello What's the best practice to authenticate user against Windows 2000 Active Directory? I whould like to use a product with nuxUserGroups (nuxeo user and groups) or develope a part to implement a authentication tool for to use with nuxUser. Thansk for answer... Mit freundlichen Grüssen Roger Ineichen ___________________________ Projekt01 GmbH www.projekt01.ch Langackerstrasse 8 6330 Cham phone +41 (0)41 781 01 78 mobile +41 (0)79 340 52 32 fax +41 (0)41 781 00 78 email r.ineichen@projekt01.ch ___________________________ END OF MESSAGE