If you run with a system of those specs you will suck hardcore.

You will not enjoy PVP.. A caster will start to cast and you lag up the entire fight.

you really need 2g of ram. I only have 1g of ram with a 2.4 system.

It's very difficult for me to play for the PVP.

Just so you know before you find the big suprise of >>> WTF.. LAG.....!!!...