What are the permissions on:
Ubbthreads folder.
Admin folder
Dashboard.php
I know what the wiki says, I wrote it; I also know what the experience of twenty years of doing UBB installs on various server configurations, a 500 error means one of your permissions are off.
Like I keep saying, they're is a server setting on some servers that will not allow scripts to execute in a 777 folder, and the only reason we require that in some areas is for an editor or management utility, which we don't have for the admin folder, so those files can be in a 755 admin folder with the files in it 644.
There's not much more we can do without access to the server, and that is not a free service that I offer; you can try the UBB support desk
Last edited by Gizmo; 02/27/2017 11:55 PM.