12. Do I need to turn on register globals?
For register global please check this link (Link from php-security.org) : register_globals-is-not-evilIn short it will only effect poorly written code which uses un-initialized variables which is not the case with OSC/CARTZ Link.Since this OSC edition using tons of other contributions, so part of the code uses this and hence you need to turn that on.Almost, all the hosting provider allow this feature to enable this either by modifying php.ini or .htaccesss