Dont try the towel trick! Numonex that is a bad recommendation to give people. You should not mess with the hardware like that unless your completely desperate and have no other options.
E73: General Hardware Error: Ethernet port... this error is caused by a problem with the Ethernet port.
You should have a read through the source page provide above. It shows you how to get a secondary error code from your 360 which could provide more information about your error.







