Ubuntu cannot connect to internet
I installed the latest Ubuntu 14 but I cannot connect to the internet via an Ethernet cable. My wireless card does not work on the new Ubuntu installation, therefore, I have to connect to a nearby PC through an Ethernet connection. The PC I am supposed to connect to runs on Windows 7 and it accepts the connection through the Ethernet cable and even shows connection established. However, even after this, I am not able to access the internet. Is there a special way to bridge the networks and share the connection? Can you explain to me how it is done?