I'm trying to fix this ecart. I put the error code on top of the checkout.php page.
Warning: require_once(@@relpath@@Connections/gator.php) [function.require-once]: failed to open stream: No such file or directory in /var/www/html/checkout.php on line 9
Fatal error: require_once() [function.require]: Failed opening required '@@relpath@@Connections/gator.php' (include_path='.:/php/includes:/usr/share/php') in /var/www/html/checkout.php on line 9
This cart was started pre 5 version. I updated. The cart.php page is ok, but the click thru to check out is a blank page.