abunt iis 6.0 and client authentication with certificate and smart card

Alfred0
Date: 09/20/05 

Date: Tue, 20 Sep 2005 10:12:43 +0200

Hi ,

i have a domain windows 2003 with a server iis 6.0; i would like enable a
client aClient Authentication with a smart card on a iis directory.

i have follow this info :

http://www.windowsecurity.com/articles/Client-Certificate-Authentication-IIS6.html

and read aslo this

http://support.microsoft.com/?id=332077

but nothing, not work or better : a Client Authentication Certificate
Dialog Box is displayed with no certficates. (blank) Why ?

Thanks.