Are you serious? Not only is this written in a legacy driver for SQL but it openly broadcasts UserID's. I would seriously recommend no one use this script without doing some major work to it. The security liabilities in the open Usernames alone is enough to make this script dangerous. Nice attempt but it needs a lot of work before its ready for release in my opinion.
I will go over the script when i have time and see if i can fix the issues involved with this script.