Amnesia performance on my laptop?

[Lasse.]

I do believe you'll be able to play it at least. For example your processor isn't 2,0GHz, but nowadays clockspeed isn't all in all when it comes to processor's speed. Also 1GB may be enough if you run XP, if you run Vista, then you could upgrade to 2GB RAM. At least if your laptop supports 2GB, RAM isn't expensive nowadays.

But yeah, trying the demo is the best way.