[c-nsp] 802.1x / EAPOL

[Manu Chao]

I am running 802.1x authentification and VLAN attribution on a LAN 
environment (Microsoft 802.1x client on XP SP2) over 3750/6500 networks + 
ACS + Active Directory.
When a user login on a 802.1x computer, the 3750 port gets a VLAN from ACS 
based on the user login.

Problem is when a user loggon a computer where the user account is not yet 
created, there is no 802.1x request (EAPOL) and there is no way to login!
I need to modify the Microsoft registery in order to send a 802.1x request 
by default even if the user account is not yet localy created on the 
Microsoft computer.

Can somebody help me to modify the EAPOL registry?

Thanks in advance,
Manu Chao