Hello all, Long story short... I've been trading for awhile, but have been working as an analyst at a firm for the past 6 years (and using their equipment and resources while doing so) but have just left them and am now in need of a strong, relatively fast, and most certainly reliable machine... I've personally had 4 monitors hooked up to a Dell T3400 for the past 2 years at this point (quad 2.4, dual 1TB drives, 6GB RAM, running esignal... was originally running Vista, but just recently switched 1 of my TB drives to XP-32 bit and the other to XP64-bit -- one of my quad cards is only compatible with 32-bit). I'm now in the process of upgrading to a 6 or 8 monitor setup, but I've been having trouble so far.... My computer seems to work OK for most of the time, but then it essentially forces me to eventually restart after about a 1.5-3 hrs of usage or so... I'm not really sure what's going on but I need this fixed in order to trade effectively. My question is: I know that there are sites out there that put together trading systems, but they seem high-priced... I have a system that seems to work OK most of the time, so forking over $1500 or so minimum is relatively hard to swallow, so I was just wondering what some of you else thought about my situation out there and how I might go about either getting my system to work more efficiently as is (already seems to be a pretty decent system to me from a hardware standpoint, but acting funky otherwise) or looking in to purchasing a new build at a decent price? Appreciate all feedback. Thank you.