How to enable DOMINO 9.01 HTTP directory browsing?

How to enable DOMINO 9.01 HTTP directory browsing ?

I try to create web URL mapping, select “URL->Directory” type, but why the browser still report :

Http Status Code: 403

Reason: Unable to process request, directory browsing is not allowed

Subject: Ini setting

The following ini setting will enable browsing of file system directories, by default starting at the root of the data\domino directory, unless additional directory configurations are set up. This is a server wide setting and applies to all Web Sites/Virtual hosts/servers

So for example http://server/icons http://server/icons will show the data\domino\icons directory

HTTPTurnOnDirectoryBrowsing=YES

Subject: Risky

Risky to enable the browsing. But it’s located in Server Document->Internet Protocols->HTTP tab. It’s “Allow HTTP clients to browse databases” setting.