i am not sure.. but try this
have u added .map file in D:\a3server\7Zoneserver\ZoneData\map filder??
if not then add the map in which u r getting this error.. like EX :- take Map Number 63 = Real Tower
u can see in Data folder of Game Files.. 63.map file.. in that..
now Copy it to Desktop... Rename it to 63 (63.Map) remove .Map from it only "63"
add that file in D:\a3server\7Zoneserver\ZoneData\map filder
this is one solution
2nd solution is here...
u can see MapInfo.ini files in mainserver,accountserver,Zoneserver,BattleServer folders...
D:\a3server\7Zoneserver\ZoneData\map @ here also u will see MapInfo.ini
Map63=0
add this in list.. and try..