Help Client title

[KigrisLord]

Hello! I have a problem: i tried to change the client title on locale.py editing APP_TITLE="XXXXX", but when i compile the root, replace with the old root.eix and root.epk and run metin2client.exe(my executable), the client title doesn't change. I changed the file locale.py with another and the title changed but when i try to login the client close. Here is the syserr:

 Spoiler

0809 22:32:27836 ::
networkModule.py(line:194) SetSelectCharacterPhase
system.py(line:130) __pack_import
system.py(line:110) _process_result
introSelect.py(line:23) ?
system.py(line:137) __pack_import
uiAffectShower.py(line:9141) ?

networkModule.SetSelectCharacterPhase - exceptions.NameError:name 'sys' is not defined

0809 22:32:27836 :: ================================================== ================================================== ========
0809 22:32:27836 :: Abort!!!!

I give you the root folder to take a look at it if you want to help me:

Please, help me! Really thanks a lot!