IPX configuration on win2k

Hi,
I and a couple of my pals deciced to connect our computers through LAN. Everything works fine, except those of us who has Windows2000 Professional installed can’t play any games that rely on IPX as their communication protocol (Starcraft, Diablo etc). Other games that do not require IPX run fine, like Quake. If we all start win98 IPX games run fine.
So is this possible to play games through IPX on win2k? If yes, how can we configure our OS in order to play games through IPX? Keep in mind that not all of us has win2k installed and some guys will play these games from win98.

Thanks for your time