There are several components necessary to operate the directory. You must have the KHZ.ARC httpmodule installed and added to your web.config file. it is available for free from HERE. Add this line to your web.config in the httpModules section AFTER installing the ARC using dnn as a module:
<add name="KHZ_ARC" type="KHZ.ARC.ARCInit, KHZ.ARC" />
Now go ahead and unzip the main zipfile package named KHZ.Directory.04.00.04.zip, and install the files named:
KHZ.DirectoryMenu.zip
KHZ.DirectorySearch.zip
KHZ_DirectoryAdmin.zip
and now install the main zipfile named KHZ.Directory.04.00.04.zip
the Directory Menu consists of the images and links to access the base directory categories you have defined. When creating directory categories, you must define the Keywords associated with that category, and then you create the links within the Directory Menu to match those top level Keywords. Once the categories are defined, you can edit the module Layout page which is located in the Portal Home Directory under Layouts/KHZ_DirectoryMenu/Default/DirectoryMenu_1.ascx, and upload the associated images for the mouseover effect of each link.
the Directory Search module is a standalone search entry that will redirect to the page in your website that contains the Directory module.
the Directory module will display the appropriate links to navigate through the categories and listings once you have created them using the Directory Admin module.