Pretty sure you can run red and regular off of the same copy of titanium at the same time, live goes into a folder called sony online entertainment instead of just sony these days so it won't update your titanium by accdient, and mac has a pc connection guide floating around the internet somewhere, think i heard a lot about it from a thread in the tech forums here ironically
[You must be logged in to view images. Log in or Register.] note about eqmac: only way to go into third person is to hit f9 twice and adjust, it took me days to figure that out lol (mouse scroll doesnt work)
*edit* I've certainly played live and 99 at the same time