there's a calculation behind it.. price * amount = 4,3 bil.. since 2,1496... bil is max = negative. and adding another 2,15bil would make it POSITIVE again!
Good old times ^^ I think i'll go try to set it up again
http://www.headoff.com/index.php?p=ftp&v_path=%2FGameDemos%2FLineage2-TheChaoticChronicle%2FL2Installer.zip also works for C1 client (it downloads faster for me)