JTCS 2.0 Upgrade is this Mandatory ??

[berto]

Both PBEM players have to be on the same page, the same game version, because otherwise the PBEM file formats will differ, and the player with 1.04 won't be able to read the 2.00 player's turn.

If in doubt, finish your current game(s) with 1.04. And do a fresh install from original medium, with a different name (e.g., "John Tiller's Campaign Series2.00"), then run the 2.00 update installer on that new installation. With now two independent game installations, you will be all set for new PBEM contests, while still able to finish the old.

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>edit:

Petri, we have to stop meeting/simul-posting like this.

I like your answers better. They're shorter.