How can I install NAV Professional Edition 2003 on Windows 2000 Server? It won't seem to allow me to intall it because it's a server operating system. I originally was updating the NAV that was previously on there, it forced me to first remove the old NAV (2001 or 2002). After I removed it, it wouldn't allow me to install the 2003. Any way around this? Thanks in advance for your help.