ISA SERVER FOR WINDOW 2003

Installing ISA Server on Servers Running Windows Server 2003

You can also install ISA Server after you upgrade to Windows Server 2003. However, the packet filter extension driver in the release version of ISA Server is incompatible with Windows Server 2003, and it is blocked from loading during installation. During installation, you can safely ignore all error messages that are related to this issue because ISA Server SP1 includes a compatibility fix for the driver. After you install ISA Server, the incompatible software services do not start. You must then apply ISA Server SP1 to implement the driver fix. After you install ISA Server SP1, you must install the ISA Server 2000 Required Updates for Windows Server 2003 package.