I made a map for the modus "conquest". Now i tried to host it, but when i choose the game type "conquest" my map didn't show up. What is the mistake?
You made a map for the what exactly? A mod called Conquest or the game-mode Conquest for Napoleonic Wars?
The easiest way to add a new map is for the new map to replace an old map of your choosing with the same .sco name.
I made it for the game-mod Conquest. Added entry points too (32 for each team, 64 and 65 for the entry flags and some items called "headquarter_flag_grey" for capturing).
EDIT:
You are right. The map i edited was just for deathmmatch, battle ect. So i remaned it to one with game-mod "conquest" (from bavarian_river to arabian_harbour) and the flag-capturing mechanism worked.
Some of the flags were flying above the ground. So i had to choose EACH part of them (they consist out of 1 pole (code), three visible flags and one code flag) and move them down to the right place. I think one of the flags determine the position of the pole.