Open Netscape
Click on Edit, then select preferences
Select the Navigator option from the left
Click on Home page
Next to the Location page, type in the address of the home page
Click OK

Setup default home page (Mac)

Go to the Edit menu and select Preferences.
Choose Navigator category from the list.
Choose Home Page in the Navigator Starts with box.
Enter the address in the adjacent textbox.
Click OK.

Enable Cookies

Open Netscape
Select Edit from the title bar
Click on Preferences
Click on Advanced
In the "Cookies" dialog box, click on the radio button to "Accept all cookies"
Click OK

Flush Cache/History

Open Netscape
Select Edit from the title bar
Click on Preferences
Select Navigator
Click on Clear History
Click on the + next to Advanced and select Cache
Select Clear Memory Cache and also Clear Disk Cache.
Click OK

Configure Proxy Settings

Open Netscape
Click on Edit, then select preferences
Click on the + next to Advanced and select Proxies
Click next to Manual proxy configuration and click on View
Next to HTTP: enter the proxy address and port number
Click OK