Could you be more clear? If you want a directory script, check phpLD - http://www.phplinkdirectory.com/ You can download the free version and try it out by installing on your own domain. If you have something else in mind to ask, you can.
For everything there is Google search - http://chris.instantspot.com/blog/Tutorials http://www.seowebdirectory.co.uk/How_To_Install_phpLD.php
Hi maria7, it's been a while since your original post but you brought it back to life. If you're still looking for a directory script check out the new version of SBD Directory Software - http://www.sbddirectorysoftware.com It has been designed to save a lot of time with the review process by filtering out spam and generally bad listings (of which directories are riddled with). There's a demo & list of features on the website if you're interested.
PHPLD is best for me... Easy to install and have various features to make the rich content directory ..