E-games servers are swarmed with Hong Kong and China based hackers, KOW is filled with Brazillian and Turkish hackers. Best bet is to find another game.
Tanta Online
Risk your life 1/2 (Knights/duel wielding/pvp etc closet match to KO)
Decide (same sort of thing not a bad game the way the stats work is like dungeon siege auto lvls the more you use like melee or spells)
Anyhow, try Travia & Cronous. Travia is kind of like KO, only you're not a worm exterminator in the beginning. And the camera angle is fixed isometrically.
You can also try Kal Online or Martial Heroes. They're like oriental versions of KO.