Did I have a conversation with you about this on Facebook? If not, you're the second person with a recently "inherited" drum scanner I've seen.
NOTES
You're reaching the Chinese casino. That means you have a good internet connection and you are connecting to the net.
"Security failure. The server reply is invalid." means that when you launch the utility, it goes online and "phones home" to verify your installation is valid and authorized.
One of two things is happening. Because the address you're going to is now a casino website, either the scanner company is shut down and gone or at least has changed its internet address for authorizations since your copy of the utility was released. Possibly it worked before because there was an updated copy of the software on the failed drive.
You need to locate the correct web address, possibly by finding and contacting the company to see if your software can simply be updated with the new address OR if you need to get a newer copy OR if there's a way to now run this old stuff without having to authorize it each time OR if it's an old dead horse and you're stuck.
Long shot: Try launching the utility with the internet unplugged. If you're lucky, it might reveal a way to do it without an internet connection.
I take it you don't have the user manual to look for this info? Google the company.