DEAR SIR I HAVE SO MANY PROBLEMS AS BELOW 1)BEFORE INSTALLING ISA SERVER 2004 MY CLIENT ACCESS MY SERVER THROUGH DCHP THAT I HAVE ASSIGNED IPS'S TO MY CLIENT DYNAMICALLY BUT AFTER INSTALLING ISA SERVER 2004 ENTERPRISE EDITION MY CLIENT CANN'T ACCESS MY SERVER THROUGH DHCP IP'S, WHILE I CONFIGURED IP'S MANUALLY TO MY CLIENT THEY CAN ACCESS MY SERVER.BUT I HAVE AT LEAST 500 COMPUTERS IN MY LABE SO I WANT THAT MY CLIENT ACCESS MY SERVER THROUGH DHCP IP'S KINDLY SIR GIVE ME REPLY AS SOON AS POSSIBILE. MAILING ID:irfankhan_mcse@xxxxxxxxx