Multi-Player Games

Hi,

I am trying to set up a MP game of Strategic Command WW2. I have an opponent who says that I need to Play Game / Multi-Player / PBEM Online / Accept Challenge. When I select Play Game, the only options available to me are Single Player and Hotseat versions. How do I get the option for Multi-Player?
Please help.

I didn't find the right solution from the Internet.

References:
www.matrixgames.com/forums/tm.asp?m=4429823
PLM solution video

Thanks