Busta91 said Hey, this has is a free solution to the problem that has worked out fine for me: 1) Download the Lion Version of AirPort Utility from http://support.apple.com/kb/DL1482?viewlocale=en_US 2) Download a free tool called unpkg from http://www.macupdate.com/app/mac/16357/unpkg 3) Use unpkg to extract the app from the .pkg installer inside the dmg image you´ve downloaded, drag it into your Applications folder and done! This worked perfectly. I have 4 Expresses on my home network, but have not been able to access the 2 older ones since I upgraded to Mountain Lion. You have to love it when Apple locks you out of your older hardware. I had forgot how much more control you had over your devices with the older AirPort utility. Thanks for the post.