My neighbor keeps complaining to me that his network isn't working. I set him up with a wireless router. He has a wireless card on 1 PC upstairs and the other is wired to the router. He keeps loosing internet on the wired PC, but the wireless always works. I showed him how to release/renew his IP and told him to try that next time it happened. He said that it wouldn't renew. Any suggestions? Oh, and it worked fine for 2 months and just started screwing up 2 weeks ago. He said he hasn't changed anything on the computer.