I've currently got an installation of ISA Standard edition, working with no problems at all, also VPN'ing ok as well on it. I wish to upgrade the hardware, i know in order to restore the existing installation the computer name needs to be the same, is there anything else i have to look out for ? Thanks in advance Paul Crisp Snr Network Support Analyst Tel No : 020 7 827 5201 Fax No: 020 8 330 7051