In Windows XP it is not enough to determine whether the TCP / IP diinstal.Windows XP automatically detects whether your computer using TCP / IP, and disable it if not. So, first you must determine whether the computer has TCP / IP installed on the modem or network connection or, of course, is not the same sekali.Untuk do so, follow these simple steps:
1) Select the Start button, then Settings menu, then Control Panel from the Settings menu.
2) Double click on Network Connections.
3) It will display all the windows associated with a network connection.
i. If there are no icons under Dial up or LAN, then you do not have network or dial up connection, and therefore, there is no TCP / IP. For now, you can close all windows to return to your desktop.