Thank you so much for posting this! I've been having a horrible experience with this product and it is good to see someone else that can verify that it is real. -The people the store where I purchased this machine tell me it is not a problem on their end, but a problem with my AT&T SBC Global DSL service and their 2wire modem. They say the technology is incompatible. --However this does not seem to be the case, since other users are not using this modem. There is also a discussion going on here: http://www.macrumors.com/2007/07/10/mac-os-10-4-10-and-macbook-airport-issues/

I purchased the newest model of the 2wire, which an apple care person advised, and everything works fine as long as the macbook pro is connected to a power source...once it is unconnected the whole computer crashes. This machine did this two days after I purchased it. Let me also mention that I have exchanged this machine at least 3 times and every computer does the same thing. I am really disappointed with my apple experience.