I can't connect to internet. Plz help me

[Cordula's Web]

> because pppd does run ) but whenever I try to 
> visit a website it doesn't work, browser says unknown host.  
> I even tried xchat, it says something like "have u missspelled your host name ?".  I also don't know what  my host name is. Whenever 

Have you properly configured the DNS nameservers (which your ISP
should have told you) in /etc/resolv.conf?

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