You can get this information from a network administrator, or from a Web browser that you know can reach the Internet. If No Proxies is selected, your site does not use an HTTP proxy. If Automatic Proxy Configuration is selected, open the URL listed next to it with your Browser and write down the HTTP proxy's host name and port number. If your site uses a Castanet proxy, obtain its host name and port number from a network administrator. Although the Tuner does not require one, a Castanet proxy substantially improves Tuner and firewall performance.
Some proxies require a user name and password.
If your Web browser asks you for a proxy user name and password, enter the same values you supply to the Web browser here. If you aren't sure whether you need a proxy user name and password, ask your network administrator. Installation will fail if any Marimba programs are running. What's Installed Where Installing the Tuner creates two directories that contain a number of subordinate files and directories. The program directory holds the Tuner program and related files.