fedex module error

[Merlinpa1969]

you can use this module on your OLD zen cart,

but if it was working now all of a sudden its NOT and you havnt made any changes,
I would ask your host what changes they made

[tcnr]

YOU ARE RIGHT!! The register globals was turned off on the PHP configuration. I turned it back on, and my fedex module works. Thank you both for your help.

[knuckle-101]

No problem, more merlin but he is good for popping in and out, scream fedex he is like a mentor, he hears the cry.

[greenlight]

YOU ARE RIGHT!! The register globals was turned off on the PHP configuration. I turned it back on, and my fedex module works. Thank you both for your help.

The register globals was turned off on the PHP configuration.

I don't understrand this sentence mean,
can you tell me the detail that how do you it let it work ?