I have installed the OS Commerce shopping cart but it says I need to turn on register_globals, what do I do?
Since we run our servers with register_globals set to the "off" position for security reasons, you will need to apply this patch to your OS Commerce shopping cart installation, even if you have installed it via the Plesk Control Panel.
Follow this link to install patch:
http://www.oscommerce.com/community/contributions,2957