Power up the DSL modem, wait 4 minutes.
Power up the PC and see if you get a connection.
The other thing I would try is to force the LAN connect to 10 Mbps Full duplex if the above does not sort your issue. You have a GigE interface and you may have a problem auto detecting the connection.
I'd start by checking the connections and the cable, since the most common cause of failing to obtain an IP address is connection issues. If that's not the cause, you might consider these fixes for XP-SP2.
TCP/IP stack repair options for use with Windows XP with SP2.
For these commands, Start, Run, CMD to open a command prompt.
Reset WINSOCK entries to installation defaults: netsh winsock reset catalog
Reset TCP/IP stack to installation defaults. netsh int ip reset [log_file_name]
Note: the log_file_name needs to be specified, e.g. netsh int ip reset reset.log
A forum community dedicated to tech experts and enthusiasts. Come join the discussion about articles, computer security, Mac, Microsoft, Linux, hardware, networking, gaming, reviews, accessories, and more!