@Civ King,
Thanks for the advice, I got carried away and am going to order an i5 750, 4 gig ram, hd 5550 512 ram. Will this be an adequate machine?
No on the graphics card, get a 5750 as a minimum, preferably a 5770, they are much more worth the cost.
Theres absolutely no point getting such a powerful CPU and such weak graphics. You would be better off going for a cheaper AMD Quad if it allows you to afford a 5770 as well.