Connection problem - tech help!
 

I have two computers here in my office connected to a router. On one computer I can get on the internet with no problem and browse pages fine. On the other computer (my main computer), I can't access any websites at all. I get DNS errors in internet explorer. Any ideas?

:( bump - dns caching maybe? I flushed it and still nothing.

reboot the computer

On the non-working computer can you ping anything successfully? (other computer, sites from the web, some ips from the web) etc...

flush your dns through the command prompt and renew your ip.