QuickStart Wizard - Step 3
Which folders can users explore?

When users visit your site, they can explore folders using the Folders tab. To let users explore certain folders:

Click the Manage tab
Click the Setup folders tab link (you may need to move this window a little bit)
Name the folder as it will appear to the user
Press the Browse... button to select one of the files in the folder, then press the Add virtual directory button

After defining folders, press the Next button, below.