[Zope] jcNTUserFolder

Hello, I'am a new user of zope, and I have a problem with a package which I had download : it's a software product "jcNTUserFoder" (Authenticate users on NT). I have 2 NT servers (one in NT4, the other in Windows 2000). jcNTUserFolder is working correctly on NT4, but I have a problem for Windows 2000. I can't install it. Can you help me please, if you have already install jcNTUserFolder (create by Jephte Clain) on Windows 2000, or if you have an answer to my probem. Thank you.