tema solucionado primero hay que ir a gameveserve/data/command i poner tener esta lineas de esta forma ;==================================================
; Marry Command Settings
;==================================================
CommandMarryLevel = 150
CommandMarryCost = 5000000
CommandMarryNoticeDelay = 60
CommandMarryMinTime = 604800
CommandMarryOnlyGM = 0
luego para casarte usar el comando /marry to nickuser