Seeing as how I'm now to both Linux and networking in general, it took me a day or so to figure it all out (I thought the GUI was accessed through the machine itself, not from another location!). But I've just swapped what I thought was gonna be my IPCop box with my mum's computer because my IPCop box was higher spec than hers! (I thought it seemed a waste!) But once I figured out what to do, it took me about 10 minutes to get the other box up and running, from start to finish!
I figured I'll need a keyboard because we're prone to power cuts and if I'm not there, someone else will have to login to use the net ... don't suppose anyone knows how to set it up to login as 'root' automatically?