I've installed build 6801 on a laptop 3 years old that uses the Intel Wireless 2915 ABG. During the installation I was propmpted which wireless network I wanted to sign on to. I tired to install build 6956 first as an upgrade and it failed so I did a clean install and it didn't recognise that the Intel card even existed. I was able to connnect to the internet using a wired connnections. I went back to 6801 and it found the Intel card again. Yesterday I started an install to Build 7000 and i got prompted that I would have to get the go to the vendor to get the drivers for my Intel wireless card. I had the same issue when using the different builds of Vista as my ATI drivers worked on some of the old builds and not on some newer builds.