ok, lets put it in a simple way for everyone to understand once and for all... It is only allowed to open more then 1 client on the same computer, if you have a premium account. If you have 2 people playing on same IP they can both log one client per computer. if you have 20 computers, you can log 20 clients one in each computer. if u decide to go ninja and go against the rules, logging more then one client per computer without a premium account and you end up getting caught, hope you wont come on forum complaining about the consequences.