I've started trying to move this mod to a brand new vb 4.0 beta installation.
First thing I've found is that I had to create the left-side menu options in the admincp by creating a file named cpnav_nntp_gateway.xml in the root/includes/xml directory with the following code:
PHP Code:
<?xml version="1.0" encoding="ISO-8859-1"?>
<navgroups product="vbulletin">
<navgroup text="NNTP Gateway Options" hr="true">
<navoption>
<text>NNTP Gateway Settings</text>
<link>nntp_settings.php</link>
</navoption>
<navoption>
<text>NNTP Gateway Newsgroups</text>
<link>nntp_groups.php</link>
</navoption>
</navgroup>
</navgroups>
The permissions on the xml file should be 755. When you reload the root/admincp/index.php file, the menu options created above should appear.
Now, I haven't gone any further than this so far so I'm afraid I can't be of further assistance until I've taken a few more steps.
-- Rik
EDIT: Well, I see the ZIP file includes a similar XML file as I made above so you probably should use that.