ESP

Hi ! So I'm using Milestone for the first time and running their Smart Client in decent HP workstation. The thing is that i can't use that unit for anything else, it is really slow. Im handling 4 monitors here with 2 QUADRO 380 FX Any idea how much CPU and/or memory does it require ?? I've been doing some research myself and it seems that i can show up to 6 cameras /display gives a fair performance but i have 60 cameras in this system (ip, axis, mostly 1MP, 3MP, even some 5MP) Havent had any support from milestone yet, been waiting TOO long and yet here i am . Really hope you can give me some advice !!