Hi.... I have here ISASERVER 2004 STD + SP2, and I would like to apply this article ( <http://www.isaserver.org/tutorials/ISA-Firewall-Quick-Tip-Blocking-MSN-Messenger-Access-Enabling-Access-Some-Users.html> http://www.isaserver.org/tutorials/ISA-Firewall-Quick-Tip-Blocking-MSN-Messenger-Access-Enabling-Access-Some-Users.html)... but when I arrive in the second part of the article (Configure the User Group Exception and the HTTP Security Filter on the Deny Rule) I do not get to find or to make this configuration or section in my isaserver application... I am not an expert... so Have I to change some settings in my isa configuration to show me these features ??? If yes, where ? Best Regards LEANDRO DOS SANTOS FERREIRA IT Team < Mailto:leandro@xxxxxxxxxxx> http://www.cbmm.com.br <http://www.cbmm.com.br/> CBMM - Companhia Brasileira de Metalurgia e Mineração This message (including any attachments) is intended only for the use of the individual or entity to which it is addressed and may contain information that is non-public, proprietary, privileged, confidential, and exempt from disclosure under applicable law or may constitute as attorney work product. If you are not the intended recipient, you are hereby notified that any use, dissemination, distribution, or copying of this communication is strictly prohibited. If you have received this communication in error, notify us immediately by telephone and (i) destroy this message if a facsimile or (ii) delete this message immediately if this is an electronic communication. Thank you.