Products Won't Delete From Database

I have been deleting products I don't need from a few of my zen carts, and the problem I'm having is that they are deleted in the back end, but the products still show up in the front. I also looked at my database, and it still has all the items that I thought was deleted still in the database.

The only thing I know what could be causing this is that I have used a script that converted my osCommerce database to a Zen Cart database, then imported the tables/records to the zen cart database.

Besides manually going into my phpmyadmin and deleting the records, is there a fix for this?

Thanks

Kevin

Can you add new products with the Admin interface?

No? -> Have you recently installed the Security Patch?

Yes -> Try To install it again and make sure all files are in the correct location. This is somehow a common problem and causes that changes are not propagated to the database.