hehe...!1,2ghZ?:D You barelly play l2 and u want to create a servER?:D
Lineage 2 minimum Requirments are 800mhZ :D and u want to create server?:p
Ram minimum => Higher than 256MB
Graphic card => GeForce2 or better 3dgraphic card
Internet Connection => 56K Internet Connection
HDD Space => 8GB
Man...To create a server (L2J Not L2OFF)
Format Your PC Put a firewall and ur drivers and create the server...
Not add anything else...if u want 20 ppl to play!
Not even Lineage 2 !
You won't play ;)
That's how 20 ppl can play ;D
EDIT:
P.S What internet connexion u have?:D