Download the interlude client and install in its default directory.

LINK INTERLUDE CLIENT

After completed download the client interlude, you should install in the default directory and skip to next step.

Now download the patch L2 Byronic and extract the lineage of the directory,
probably C: \ Program Files (x86) \ Lineage II and skip to next step.

LINK PATCH [01]
LINK PATCH [02]

Now create your account by clicking here, open the game in the directory
C: \ Program Files (x86) \ Lineage II \ system \ l2.exe and please log in, start having fun.

Enjoy the fantastic PvP on L2 Byronic!