I don't know much about computers, so please be patient. I started using Airport and I recently noticed a "network" option right below "Macintosh HD". When I click on "network" it shows "b67446000000" with a computer monitor icon and "connection failed". When I right click on this and select "Get more info" it displays nothing, just the spinning wheel. When I select "Connect As" it asked for my password to connect to "Server b67446000000". This may have been on my computer since I got it, I never paid much attention. Is this part of the operating system or has someone hijacked my computer? Why would I need a server...it's just me and my one computer? Maybe someone has hacked in through Airport? Any help will be greatly appreciated. Thanks!