Connect Game Client to SQL Database

I'm trying to connect the first version of Lineage: The Blood Pledge (PC MMORPG) to MySQL database. However, this early client doesn't match the current build going on at the following Lineage 1 Japanese->To->English repository: [login to view URL] In theory this should be very simple since early clients have almost no encryption to them. But I'm just not sure how to setup the OPCODE written in the java to make the client match up. When I try to login, it hangs up and doesn't create an account within MySQL. I've included the game client, and an "unknown" sort of build for the client that I found on a korean website. I really have no idea how to get it to connect (offline [login to view URL]) to the database. Lineage_138 Client: [login to view URL] Lineage_138 ServerPack: [login to view URL] So in the end, I'm basically looking for the steps necessary to build the server, connect to it with the 1.38 client, create an account, and login and play without issues. Thank you for your time.