Here is the long and short of my issue. My wife is using a Compaq laptop that she got within the last year. I have setup an Airport Express for our home wireless internet. I haven't had any issues using my MBP or my G4 PB. When she is using the internet for any reasonable length of time however, it will suddenly stop sending data. When this happens, all she has to do to fix it is disconnect from the wifi and reconnect. Problem solved. Once do that several times in a couple hours and it starts to get old. Does anyone have any idea why her PC is doing this? I'm using all the default settings on the Airport Express with the password security. Nothing flashy.