I was just looking and trying to figure out the differences before posting again. I am using XP Pro, I can switch between the MA3 and any personal one using the "L" key, as long as it is named exactly like Jim's was. Mine is NOT set up in windows though, its just a file on my system.
Ahh. I tested on my desktop and it DOES work. It doesn't work from my WINDOWS or Windows\System32 directories. Is there a missing permission needed?