hello guys, am a beginner with ISA and i've got a tiny problem, i've followed the tutorial page in order to block certain sites, but its not happening. can you pls spare some time to advise me on the steps that i should follow. i use win2000 and cleints use win98. is it necessary to install a firewall? if yes, pls guide me thru. thank you in advance, have a nice time. shinu __________________________________________________ Do You Yahoo!? Yahoo! - Official partner of 2002 FIFA World Cup http://fifaworldcup.yahoo.com