I depends if you actually want to install ISA in array mode or if you just want it to be a standalone If its array you want, i know this guy who writes article on how to do stuff check out this one http://www.isaserver.org/tutorials/Configuring_ISA_Server_Arrays.html Greg Mulholland Stelatel Communications Unit 3 641-643 Centre Rd Bentleigh East, VIC Phone: (03) 9576-5699 Fax: (03) 9576-5899 gregstelatel@xxxxxxxxxxx www.stelatel.com