internet cutting out

[lsharp]

i have a computer and a laptop in my house. i recently has a router connected to the computer to give me wireless internet for the laptop. the internet on the computer works fine with no problems but the laptops internet will find a page and then when you go to the next one just come up with page cannot be displayed does anyone no why?

[beso]

Does the laptop have Zonealarm firewall installed? It is notorious for this kind of behaviour.