Downloaded the demo, got installed ok, loaded the menus ok, but nothing when attempting to go test it. Nothing but a black screen, and eventually a crash (tried it twice) saying my graphics adaptor had stopped repsonding etc.Athlon 2600+, Gforce 5700fx 256mb, 1gb ram, win XP home etcI've seen screenshots from others with lower systems.Still, the demo looks good, and despite the set back, one day when I can afford a new computer I'll be sure to upgrade. Until then, I won't risk buying FSX. Thanks for demo, saved me the disappointment on release day! :D and also I've enjoyed seeing the screenshots of others.