Maybe try a lesser populated zone? I go to founders and ip if you're playing on villains maybe try sharkhead. I found that when I was in steel and atlas that the amount of stuff going on with my computer was insane.
http://tiny.cc/ArcaneDefenseItems
This is a bug, nothing more. Please put away the tin-foil hats, there's nothing sinister going on here.-Protea
http://tiny.cc/WhatBeatsADragon
I've been building my Arc. When I test it, complete one arc, and return to AE, it freezes. I'm not running any other programs. I have 3gb of RAM, a Geforce 6600 graphics card; intel duo chips, and a relatively new motherboard. I've even cranked down the graphics settings, with no luck. Any ideas?