configure the quarentena in an ISA 2006

I am trying to configure the quarentena in an ISA 2006 ST and he/she gives
me the error:

C:\scripts > Cscript ConfigureRQSForISA.vbs / install AllowedSet

Microsoft Windows (R) Script Host version 5.6
Copyright (C) Microsoft Corporation 1996-2001. Reserved all the rights.

Looking for ISA installation path...
Configuring RQS service to start automaticaly...
[SC] CORRECT ChangeServiceConfig

Adding the allowed version strings under
HKLM\System\CurrentControlSet\Services\Rqs...
Setting RQS Authenticator valued under
HKLM\System\CurrentControlSet\Services\Rqs...
Updating firewall policy...
Adding RQS protocol definition...
Creating RQS access rule:
- from Quarantined VPN clients and VPN Clients
- to local host
- protocol = RQS
C:\RS\ConfigureRQSForISA.vbs (290, 9) (null): The element Net to which makes
reference Rules of directive Remote Access Quarantine (RQS) it doesn't
exist.

Error in the object "Remote Access Quarantine (RQS)" of the class "Rules of
directive" in the environment of main "VPNSERVER."


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