I have had no problems with airport until about 2 days ago. I came home from work and Mail was asking me for my password. Now I keep losing my connection while in safari and firefox, especially if I leave the Macbook idle. Also, connection seems really slow. I did download skype about 2 days ago...wondering if this is causing the problem somehow. Any suggestions on how to fix this? I have dumped skype for now but the airport connection still seems slow.