Jpt to Kpt

Finally i make Jpt server works, im using ept and jpt adminclient to login, i read in oder threads how to convert jpt to kpt just with replace the 4096.exe and hotuk.ini files, but i can't login when i replace this files WHY?
Can someone help me plz?

u need to onfigure the hotuk again and ist ONLY replace this, need pacient too cuz the kpt have million of bugs... sometimes the server close while login or the sderver crash while quitting... XD
bye this i what i know