I don’t believe you need to buy those scripts. They were provided by QDXi, but they don’t support them. You are pretty much on your own with these, other than users who currently are using them. we run it in a Cron job each night, but you can adapt to whatever configuration you want. The code is pretty straight forward, but I would be glad to provide whatever help I can. I will get them to you. Please e-mail me where to send them.