Help With Lan

[snypercore]

hi im on my freinds Lan now. its a 5 pc LAN with a broadband an drouter. all the computers work except one at the moment whic has before. when this pc tried to conect ot the lan it syas "limited or no connectivity" and that the system couldnt repair this problem as the network failed to provide a either network or IP address...think both but the comp deffinatly says cudnt renew IP..any suggestions?

 

[snypercore]

*UPDATE fro anyone who had this problem i found all the sollutions i needed here

http://www.pchell.com/support/limitedconnectivity.shtml

 

[cpuelite]

also that doesnt work all the time if you have that problem first try resetting your winsock by going into the command prompt and typing netsh winsock reset if that doesnt work try the above link