not sure if you just copied and pasted here wrong or not but in ur post it shows like this
Code:
[Map3000
File=map/map/gobiland.DMap
Alpha=255
Red=70
Green=70
Blue=70
Name=GobiDesert
Snow=0
Firebug=0
Dragon=0
Dandelion=1
Music=music/1001.mp3
switch=0
daysound=null
nightsound=null
day=0x00FFFFFF
nightfall=0xFFFFAAAA
night=0xFF9999FF
dawn=0xFFAAAAFF
it must be like this
[Map3000] <<< this part
File=map/map/gobiland.DMap
Alpha=255
Red=70
Green=70
Blue=70
Name=GobiDesert
Snow=0
Firebug=0
Dragon=0
Dandelion=1
Music=music/1001.mp3
switch=0
daysound=null
nightsound=null
day=0x00FFFFFF
nightfall=0xFFFFAAAA
night=0xFF9999FF
dawn=0xFFAAAAFF