change line 9:
<?php require_once('@@relpath@@Connections/gator.php'); ?>
to:
<?php require_once('Connections/gator.php'); ?>
and line 6:
require_once("@@relpath@@WA_eCart/WA_eCart_Database_PHP.php");
to:
require_once("WA_eCart/WA_eCart_Database_PHP.php");
not sure why @@relpath@@ is being added, in the site definiotn, there is a setting for "Create Link relative to", make sure that is set to document and try Deleting the Dreamweaver Cache file from the users configuration folder:
common_installation_issues.php