IndexU is the premier portal script solution that allows you to build a powerful Web Indexing Website such as yahoo and dmoz.org with easy integration & many unique features!
How to use Extreme Dmoz Extractor with IndexU Deluxe :
1 - You must have the dmoz database files. You can download them at http://rdf.dmoz.org.
2 - Make sure you have IndexU Deluxe.
Please note that IndexU Deluxe is not designed to handle too large a database. IndexU will crash with a database over 5000 categories and 250,000 web links. IndexU is best able to handle a database with 1000 categories and 50-75,000 web links. You can extract all the DMOZ database records with Extreme DMOZ Extractor. You can do a full extract or a partial one. However because of the IndexU data limits, you can't use a large database with IndexU as mentioned above. Please use it wisely.
3 - Open Extreme DMOZ Extractor, which will automatically start a new project.
4 - Select which file type you want to parse, category or web links.
5 - Select the .RDF file location.
6 - Select output file location.
7 - Click default in 'Arrange output data fields'.
8 - Next, if you parse a category, then 'Set a root' option will be appear. You should use this option to parse database partially, otherwise just it leave empty.
Enter which DMOZ Category you want to parse.
For example you want to parse category Soccer that is actually at the http://www.dmoz.org/Sports/Soccer/. You should enter Top/Sports/Soccer (Replace http://www.dmoz.org with Top, and do not end it with "/"). If you parse web links, the 'Category Path Filter' option will be appear. The same as when you parse categories. You should use this option to parse a database partially, otherwise just leave empty. Enter which DMOZ category you have parsed before. For example you have parsed category Soccer. Now you want to extract its web links. You should enter Top/Sports/Soccer, must be the same when you parse the category.
9 - You may want to split the output file. This is useful to keep from getting too many results. The larger file size you get, the more time is needed to load the file. Set this value to 5,000-10,000.
If you parse a category for IndexU Deluxe, you must not split it. Otherwise the Indexu category will be incorrect. But you can easily split the file when you parse the web links.

10 - Click Parse and wait for several minutes until it is done. And see the results.

11 - Now you have captured all the data from Sports/Soccer category and are ready to import it into IndexU. It contains over 400 categories and 11,000 web links.
12 - Open your IndexU Deluxe. Make sure your database is empty. IndexU can't import if you have a category and web links in your database. To make sure your database is empty, you can use a tool like phpMyAdmin or run the following query in query box (Administrator area -> Database Tables -> Alter)
delete from idx_link
and
delete from idx_category
If you need to add to your existing database you need to do it with Extreme DMOZ Extractor output data. You must synchronize the category id with your existing database. You may do this manually using MS Excel or another spreadsheet.
13 - When you are ready to import the data to IndexU. Go to Administrator area -> Database Tables-> Import. Select the file name and table. Then select file format to Extreme DMOZ Extractor. Click Import.
Remember to import the category first before web links

14 - Now let IndexU recalculate the number of web links. Click Administrator area > Tools > Update Number of Links.
And it's done. Enjoy your new web directory.