Good morning all I am getting ready to upgrade ISA 2000 that is running on windows 2000 server. I've been searching and found few articles, but I need an advice from real life experienced experts who go through the same thing a lot. This ISA 2000 is mostly used for VPN, and I noticed that it's running RRAS. As far as I know ISA 2004 doesn't need RRAS to be a VPN Server (Is that true?). Also I am going to upgrade windows server 2000 to 2003, so which one will I upgrade first ISA or Windows? I would appreciate any information, advices, or comments. Thanks in advance and happy Monday :)