hi, i just discovered multi-boxing in world of warcraft and got myself the trial of inner space and ISBoxer. it got me interested and it seems like a lot of fun once u get the hang of it.
now i was wondering, before i start spending cash on multiple accounts and a subscription to inner space, what system requirements i would need to be able to 5-box without getting frustrated with lagging and other discomforts due to lack of computer power?

my current system im using : intel core i5-2300 cpu 2.80 Ghz , 4 Gb ram , ati radeon HD 5700 series , windows 7 64 bit

hoping to get real boxing soon

grts