<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> </head> <body bgcolor="#ffffff" text="#000000"> Hello Kevin, You dont really need to instal NSClient, you can monitor using SNMP. Its much easier because you wont need to install any Agent, just enable the SNMP service. I also monitor BackupExec and many other services in this way. I use the plugins check_snmp_win.pl -H <HOSTADDRESS> -C <Community> -t 45 -n "Microsoft ISA Server Control" note the service name has to be same as Display name, not the short name. You can find the plugin in nagiosexchange.com site.If you need help defining a services and a command first look into nagios documentation. cheers, <div class="moz-signature">-- Felipe Ferreira Técnico de Sistemas Senior <a href="http://www.osiatis.es/">Osiatis.es</a> Email:<a href="mailto:fferreira@osiatis.es">fferreira@osiatis.es</a> </div> </body> </html>