PK Mode 2

Originally posted by [b]Yum[/b]
[code]// PK Server Mode. Turns entire server pvp(excluding towns). Experience loss is doubled if killed by another player.
// When players hunt monsters over 20 levels higher, they will receive 15% additional exp., and 25% chance of receiving more items.
// There is a nopvp.txt for setting up maps not to have pk on in this mode. Novices cannot be attacked and cannot attack.
// Normal pvp counter and rank display are disabled as well.
// Note: If pk_mode is set to 2 instead of 1 (yes), players will receive a
// manner penalty of 5 each time they kill another player (see manner_system
// config to adjust how this will affect players)
pk_mode: 2[/code]

When I set PK mode to 2 it says that that mode is not accepted and is defaulting to 0...