Can't Connect through Any Browser

Hi! I have a problem here. I have a D-LINK Router and it works fine. I have a 5 computers running Windows 7 having internet connections, but my windows XP computer doesn't have. It prompts that it is connected through the internet but when I browse to any website, it says Problem loading.. I tried several times configuring the DNS and IP Adress manually and Automatically but the same issues. nothings Works.

I tried dnsflushing, the netsh winsock but still dont work.

Will someone pls help me resolved this issue?