According to Moodle documentation:
http://docs.moodle.org/25/en/Complete_install_packages_for_Windows#Database_configuration
Moodle paths
The paths for your Moodle installation are shown – if you are only using this as a local testing server, accept the ones that are shown on your screen.
What you enter in the "Web Address" field depends on what you intend to use the new Moodle installation for. If you are just going to use it for local testing, then use 'http://localhost'. If you are going to test the new installation on a LAN, and will be accessing it from other machines on that LAN, then put the private IP address or network name of the serving machine, followed by a forward slash and moodle: Web Address - http://192.168.1.1/moodle If you are going to test the installation on the internet, then you will need to put the public ip address followed by a forward slash and moodle: http://your_ip_address/moodle or you can put your domain name here instead.
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However, when I was installing Moodle, the Web address was http://localhost, and it was grayed out, so there is no way to change it.
Can anyone help?
Moodle version: Moodle for Windows 2.5.2+ (latest)
OS: Windows server 2003