Forbidden
You don't have permission to access /lms/admin/registration/register.php on this server.
Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.
That sounds exactly as it sounds, change the permission on the file to 0755 and make sure they have the correct owner and group assigned. Do you have this problem with any other admin tabs. Typically, this is not an isolated problem.
Thanks for the reply. I did change the permissions to 755. The permissions seem to be 644 everywhere. As to who is the right owner and group, I have no idea. I'm accustomed to Windows permissions and they work differently. Also, I'm having to use a shared hosting environment that uses cPanel to manage files. Should all Moodle files be 755?
I don't seem to have an issue like this anywhere else in Moodle.
Files should normally be 644 and directories 755.