Have Win2K Server: MS Windows 2000, Service Pack 4 - Development Machine.
Internet Information Services
  Default Web Site (Stopped).
I attempt to start but get the following message:
Internet Services Manager
 Address Already in USE.
TCP Port: 80.

Have another Win2k Server: MS Windows 2000, Service Pack 4 with IIS Installed.
TCP Port: 80.

2 Questions:
(1) Is the address already in USE conflict due to having 2 Win2K Servers - both with TCP Port 80 - and if so, what would be solution to have Development Machine functional too.
(2) What other port could I assign to Development Machine - or how can I get the "Default Web Site" properly started.

Please advise!