Had a laptop at home connected via router to a DSL ISP network using a wireless NIC.
Went to university in another city and the system is a wired router connected to a cable ISP network. Getting a message at startup saying "Cannot find server or DNS error".
Cable techs had us remove extra NIC definitions for PPPOE but still can't connect. Physically removed the wireless NIC also. There are other students in this home who connect easily to the router and ISP network.
Where do we start looking for the cause of this problem?