Sorry, I was a little overzealous. Egon's method definitely works over the internet. FahMon probably could be rigged to run over the internet, but I wouldn't know how to attempt it.
I meant "anywhere" on my home network.
The easiest way is to share the F@H folder on each machine, then mount those folders as network shares from your "main" machine. Point FahMon at those shared folders, and you're in bidness. ;)