Open your Microsoft SQL Server. Run the new database scripts included in the patch. 3. Copy Server Files

Edit the server side script files (e.g., AccountDB , GameServer ).

For most users, the patched 4.1.5 version is a significant improvement. It addresses the key pain points of the original release, making offline server setup more accessible to a broader audience. The ability to run the server locally without complex emulator checks has been particularly well-received.

Right-click the database, select , and select your provided .bak files. Phase 3: Configuring the Patched Files

Edit the IP addresses inside the configuration files to point to your local loopback address ( 127.0.0.1 ).