i have try everything but the zones don't work can someone help me?

right click on 2d menu and go to info then zone on the zone hit N then type "targetname,zonename" and "target,zonename_spawner" on the zombies put "targetname,zonename_spawner" and you need to make the zone in your mapname.gsc if your using a random name or more then 3 zones so go to your mapname.gsc and find

dlc3_zone_init()

and below it you should see add_adjacent_zone so say your zone name is cookies for example you would put this in under the last add_adjacent_zone

	add_adjacent_zone( "zone3", "cookies", "enter_cookies" );

and if they arent working as you enter a new room then you have to setup the trigger that opens the door to activate the zone so on your trigger you put "script_flag,enter_cookies_spawner"