I’m sorry, but I am not understanding. Did you make this, or did you not?
Also, the error is quite clear, an HTTP 500 error is PHP or .htaccess code not working. Maybe it’s not working because a PHP extension that is used is not supported here, maybe it’s not working because something if wrong with the code.
Please remember that this is a community forum. If you do not want help from the community, do not post here. There also have a strict policy on being polite, and Admin expects all forum members to follow it.
Have you tried asking the original developer? They evidently understand PHP. And they also built this software so they know how it should work, and why it might not.
Did he also say what the problem with the hosting was?
Maybe there is a problem with the hosting. But even if that’s the case, we need more information than “the script is crashing” to do something about it.
This is why I said to contact the script developer: they know how it works, they know how to debug it and they know the hosting requirements. We don’t know anything about your software or why your software is crashing.
You can PM me instead by clicking my profile icon. Please do keep in mind that I am not a support agent, but a volunteer, and will not be digging through the code.
Thanks