Why can't I view some websites with my DSL connection?

Question

I just finished connecting my home network for my 2 desktops and 1 laptop using a TP-LINK wireless router. My problem is that I can't view some websites that I type in whenever I use my internet connection. My PCs and laptop have all the same problem and it's driving me nuts, I need some help on this and appreciate any assistance whatsoever.

Here are some of the details about my network.

ROUTER: TP-Link TLWR340G

ISP: SmartBro

Network: 2 Desktops and 1 Laptop

Answer 1

You might have a firewall up blocking certain things.

Answer 2

Smart Bro has a piece of **** DNS setup, its like a a dns server that is setup by a blind monkey

anyway I suggest you change your dns follow the link below on hos to change the dns

smart Bro DNS setting change

http://www.review-ninja.com/2008/08/smar...