oog can work fine in all server,..
with specialis for indo server, like this, and folow step by step
1.

for l2infob high five
2.

l2walker oog
3. add map
step by.
1. extract l2walker oog and put all file into one folder,
2. open with notepad file set.ini and write like this
[LANGUAGE]
Language=enUS.lng
[DEFAULT]
CountryList=indo;
DefaultCountry=0
DefaultServer=-2
DefaultCharacter=-2
DefaultAccount=
DefaultPassWord=
[indo]
LoginServerIP =122.102.51.27
LoginServerPort =2106
ProtocolVersion =216
ServerList=[01]°Í³à;[02]ϯ¶û·¨ÌØ;
3. save set.ini
4. open l2walker and set indo server, manual host manual character and login
5. and tara... you can bot with normal walker oog
6. for all file in l2walker is fine, but for teleport any problem with name town
sorry for my bad english