Search not working

This script is nice and my client likes it but before purchase, we are not able to get the search to work, We have 5 products in the free version but when we search it finds all(most of the time the keywords are not in the tags, details or description, but it chooses the product anyway) and give an incorrect result number.  We tried tags, details and descriptions and enabled and disabled stuff. The search works perfectly in the admin section....thanks for your help.

And you were correct, trying to import with navicat will not work ringt.