I am trying to connect mine and my buddies computers together using a crossover wire. However, my network connection says it is connected but does not send or recieve any packets. My buddies seems well enough. I have tried many things, including repairing connection, but when i attempt to it say: "Windows could not finish repairing this problem because the following action cannot be completed: TCP/IP is not enabled for this connection." I have spent maining hours in agonising frustration and would appreciate any input on my situation!