Thanks! I took a look and maybe there is something that might help :)After a short talk with her, she used to enjoy (with some family members) games like Call of Duty, some racing cars games, and of course Wii games (which unfortunately I can't even find anything that compares).
So... yeah, though luck :-/As it seems, my PC can't handle emulating n64 or any other "3d" machine. And I don't want to force her (and a few friends) to play ugly looking games in a Full HD tv :(