I would like to be able to play against my son on his PC, against mine in
the same house.
We have a Net2Plug connection which allows us to share files. Is it possible
to play the multiplayer LAN games against each other? I tried to set up a
game but it kept coming up with either Version mismatch and when I updated
both or games to v1.04 it said something about a CRC error. what am I doing
wrong or is it not possible.

Thanks in advance for any help