Herndon33,
I have a few on my computer but have no idea how to send you one. The file is also waaay too big anyway. I can tell you that American Airlines produced a good one, but it only allows simulated flights to / from US cities. No really a hassle.
I actually asked a good friend of mine (senior CX 777 Base Capt) for a copy that may work on a Mac to save playing with "Parallels". He advised me that he may be able to get the CD's from CX City, ie training dept offices. That may be your best bet. (Shhhh!)
Also, try to get some computer geek to install it for you. It can be quite tricky if one thing doesn't link into another, as you may have experienced on the CBT if you have on eon your computer.
Also, be aware that different aircraft or airlines may have different AIMS software versions that can and will do slightly different things (fix page, VNAV stability.....)
Good luck with your conversion.