Hi, I have use my mac computers many time as the wireless router by sharing through the airport express and it has worked great but I have only done it to share the internet with other macs. I just got my parents a macmini and i told them that it worked as a wireless router also but they are having problems connecting their PC laptop. How do I trouble shoot this. We are using a WEP. The PC sees the wireless name but cannot connect to it. PLEASE HELP!!