ok i just bought a new computer and i want to hook it up to my internet. I have roadrunner, (cable modem) and all i did was dissconnect it from my old computer and connect it to my new computer. It wont connect.....under network connections, in status it says connected, but i cant get on the internet (cant ping cant get on erinet, nothing). I tried repairing it and all it says failed to renew ip address.....btw im using Windows Xp

Any suggestions????