[ubuntu-in] internet not working

[BHARATH MURTHY]

i changed my wired bsnl connection to proxy settings because I needed
to connect to a university internet service. But when I wanted to
reconnect to my wired connection back home, it doesn't connect. I
suspect that proxy settings are still operating inspite of my changing
it back to 'direct internet connection' in the 'network proxy' in
system>preferences. I use Ubuntu 9.04. However, when I use a Live CD,
I am able to connect, and so I can send this email.

Whats wrong here?



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