Running 2 instances of maplestory at once

Let me rephrase that. It freezes, disconnects without warning, locks up in laggy areas (towns, training areas, etc), unless you can give it like 3gb+ of memory, then it should be fine. I gave mine 2gb and it's not very stable. I'm able to use it to afk a char as a mule in a low-populated area, but not able to use it to provide buffs or travel around areas without massive lag and/or disconnects.

What? I gave my VMplayer 1GB of RAM and it works fine, I even use it to provide HS/HB in bosses, I don't dc much on VM except I got hack detected every 5~6 hours. Lags are there, bearable though.

Edit: Oh, and VMplayer is free, from VMware.