Hey Jeff! Well first let me state: multiplayer is not what I thought it to be. It sucked. You can't pause the game when you need to cuz the other guy is needing it go continue for his income, so it winds up being a constant rush to make sure your trains are hauling loaded cars BEFORE they arrive at the station. Having a SLOWER turnaround actually is better. Not much fun, I'm a pause after EVERY train kinda guy (yeah first campaign scenario took me 1 hr to finish!). Anyway, to get it to work you need a client (we used Evolve) and the other guys in a party. We then downloaded a folder called IPX Wrapper, moved some files into the RRT2 directory, then created a server using the IPX option in the game! Works great! Probably never play multiplayer again! Jeff, if you EVER get your US History to work with Steam, please let me know. I have the Gold edition CD. I would certainly enjoy playing through that scenario.