how to install mod/map on windows?

[Dogyou[84]]

I am a long date player on linux and i get a laptop with windows 8 and i don't know how to install mod and map on the game. And by the way the game is getting slow in the windows. I have AMD A4 Quad Core (1.8 Ghz) with GPU Radeon R3 and 4 Gb of Ram. The map is world domination for a older version since the is no new map for the 3.2.3 version of the game.

thx for you helping