bix vs bic file

[hick45]

Haven't been able to find info on this, tho' I'm sure its not a new question. Playing a new game in Civ3 CTP I can play a .bic file but not a .bix file. How do I make use of bix files?

thanks

Hicks

[WarpStorm]

A bix file is for PTW.

[Gramphos]

CTP???

There is no Civ3 CTP