My problem is that I have a computer that will not comunicate with my network or perform a loop back test using the address 127.0.0.1
The computer worked fine a couple of months ago and then suddenly it droped of the network. I tried connecting a laptop to the network from that port and it connected fine (so the cable should be ok). I then have tried 3 new network cards and I still have the same problem. I have also tried different PCI port's on the computer.
With each card I tried the lights came on at the back and the lights came on the switch for that port.
Im beginnign to think its the computer hardware somewhere or the operating system.