Here's how to install the Q3PX plugin:

Click on Download
the Plugin

Choose Save to Disk and click
OK.

Find the q3px_v311.exe file
(probably on you desktop), and double-click
it to extract the plugin.

FOR INTERNET EXPLORER USERS:
leave both components selected and click Next.
Users of Firefox or other browsers that are better than IE ;) scroll
down.

The Destination Folder should be the \PLUGINS folder for Internet
Explorer. Click Install.

When the Q3PX plugin setup has completed, click Close.
FIREFOX AND OTHER NON-IE BROWSERS:

Click Browse...

Select the plugins folder for
your browser. It should be something like C:\Program Files\Mozilla
Firefox\plugins.
Click OK.

Click Install.

When the Q3PX plugin setup is complete, click Close.
Suggestions or feedback: PM Pintobean or email him at Pintobean801
<at> gmail <dot> com.