Everytime i try to renew my ip address or do the repair it instantly tells me that it could not refresh the dhcp server. I know for a fact that it is not the network or cable modem seeing as how other computers still work. It shows that it is connected to the network as well.... but it remains at 0 bytes sent and 0 bytes recieved. Also when i try to do the ipconfig /renew it says it can't find the file but when i do ipconfig without the /renew it works saying my ip address is 0.0.0.0 so does anyone have a clue as to whats wrong?