Airlift21
You're welcome; the only other suggestion I'd make, is take your time in finding the right course to suit you and your budget. Don't be tempted to jump at any one course just yet. By all means have a look over the C&G course materials and as I mentioned before, check with SITA to see how far on they are with the new 'online study' 7192 course that I've heard they are soon to be offering.
Good Luck.