I want help with the IG walker of this server (i dont know if i can post here)

[Oktubre]

Hi and sorry >.<

                i want help with the IG wlaker for this server www.kosglad.com.br , this server have on the System Folder 2 .exe , an kosglad.exe & an the normal l2.exe , but if i change the name of "kosglad.exe" to L2.exe i cant conect to the server ( is c4 , but too can conect with client c5 ,c6) , please somebody can help me?

 

P.D: if need the system folder can download here http://rapidshare.com/files/45605349/system.rar.html