it has a built in activator. it should pop up with a command prompt box saying that its been activated and you need to restart. it it didnt for some reason then theres other ways to do it. google around
yea its not too bad considering my desktop is a low end pc. it struggles to play san andreas though, but i recon if it had 1gb ram that would make a bit of a difference
@muz, no probs just thought id point it out.