Hi all, I haven't been here for some time. I am going to upgrade to a gaming laptop/desktop replacement. Dual Core 2ghz plus, 4gigs ram, Nvidia 9650, 64 bit vista home premium. Do I need to be concerned that my game library will play on this machine? Morrowind, Oblivion, Fallout3, and others on disk. Plus Halflife series, witcher, Dues ex, Company Of Heros, and others on Steam.