"the host is not running the same version of game. everyone must run the same version of AOE II to play a multiplayer game." it display when i press ready button,(mod:1.6 data, path:1.6)
how can t fixe it? tks.

Your game mods are not up to date, your are probaby cancelling the downloads that start running when entering a game lobby. You must wait for the downloads to complete.