sorry for writing about the DNS error again but my problem is a little different.
Ok, so I got this spyware 2009 bug some time ago but managed to get rid of it. Everything is working fine except for my Internet which is not connecting to any website (BTW I've got a O2 net, and Intel WiFiLink 5100AGN card). I tried Mozilla but it isn't working either. I ran this Windows diagnostics check and it says I've got a DSN error.
I checked the connection to router (I'm connected) and the IP number (got it right - i know because my housemate has got similar). Is it possible that while removing the bug some registry entries or drivers were deleted? This is really pissing me off 'cause my housemates have access and even the router shows I am connected to it but for some damn reason I can't use Internet.