I live on a university campus and my computer won't connect to the internet.I can use wireless where I get a signal, but when I try to use the wired local area connection, I receive an error message saying "limited or no connectivity."The morons in the tech support office told me that I need a new network card, which may be the case, but I have never had trouble connecting to the internet before.When I right click on the connection in "Network Connections" and select "repair" it tells me it is not able to refresh the IP address.Why does wireless work but not wired?Can anyone make any suggestions other than replacing the network card?
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