I manage an Internet Cafe with 25 workstation and 1 server, before we have only 11 PC’s connected to 16 plus 3com switch, due to customer demand we add additional 14 PC’s + another 3com 16 plus switch, the problem is the newly add PC’s is always encountered a network card failure everytime the customer restart the PC they used. the settings is good b-coz when i try to connect to the nearest cable it’s working good… is there any suggestion regarding my problem….
