how can i make graal run better on my computer?

[johny023]

how can i make graal run better on my computer?
in both graal online and my offline world it lags, my world on my friends computer works just fine... lags a little if there's a lot of npcs in one place... but it's not that bad, but on mine i can't have more then 10 npcs in one level without lag.

so does anyone know how i can make it run better? if there's anything i can download to make it run better? or can someone tell my why it's so slow on my computer?