Buy or make a gaming PC. Laptops are just not good for gaming. You spend more and you get less performance than a normal PC. If I was you, I would keep your laptop for work, because even a low spec laptop can run MS Office and email and stuff, and then make a proper PC for gaming.
You might be able to bump down the quality of the graphics and run it on a low spec PC, but really, if you want to enjoy modern PC gaming with average or above average graphics settings, you really need a dual core with at least 2Ghz, and a graphics card like a 9600GT or equivalent, or better.
PC gaming isn't a cheap hobby, so basically, my advice is do yourself a favour and worry about getting a good spec normal PC, and not a good spec laptop that will cost a lot more. With laptops, half your money is going towards the miniaturisation.
Last edited by fredflintstone; 15/05/09 01:24 PM.