I contacted my webserver and they said they did no changes, the server was just down. But I'm still having the same issue where it will not let orders finalize because the billing/credit card zips do not match.

Any suggestions of where I can go from here? I'm not a computer wiz, so I don't know where to start.

Any help would be soooooo appreciated.

Here is the exact email from the server people:

There is no changes. It just using phpsuexec for the PHP, so it runs as the user for all php scripts and if it requires register globals, you have to setup the php.ini and configure it accordly.

You can download the copy of php.ini from www.micfo.com/phpsupport/ and configure it and put in your directory that have it own index.php for it.