"not working" can mean any number of things. Can you please provide more details.
also the link you provided in the private section does not work.
keep in mind:
Before starting the Data Assist Search wizard, you should create the results page.
ON the results page, add a basic recordset, and create the record display using a repeat region and add the paging navigation if need be. Then start the Data Assist Search wizard, this will allow you to configure how the results page recordset will be filtered.