Sent.
And don't worry, I don't plan to buy anything more. Learned my lesson, so to speak.
Edit: A few searches have shown me what the problem is. JC2 disagrees big time with built-in graphics cards.
It will never run on this computer. If, by some miracle, I get it to work? 2~4 FPS with a good chance of melting my computer, even though the graphics card I have should be good enough.
So yeah. No JC2 for me, ever, until I get a new computer (maybe in five or six years). The irony is not lost on me.