Wireless Card with no Mac Address

[Manarius]

A friend of mine has a laptop equipped with an Intel 2200BG wireless card. While using it last night, it just decided to stop working and hasn't worked since. I updated the drivers on it and as I was looking over the settings, I noticed that the card has a Mac Address of 00:00:00:00:00:00. Is that indicative of anything other then a burned out wireless card? It doesn't get any wireless signals and I'm leaning toward that the wireless card just burned out.

Anyone with experience, please feel free to respond.