DOWNLOAD L2Bios Patch
After installing the Lineage 2 Interlude client you have to go to your installation location which is usually: (C:\Program Files (x86)\Lineage II) , then open the downloaded L2Bios Patch and drag n' drop all files to replace them. Open "system" folder and run l2.exe
Account creation - LOGIN
Now you are ready to LOGIN in L2 Bios Server. Choose your "username" and "password" and create your character!