Air port and time capsule
I can't set up the time capsule because my airport utility is an older version I'm trying to download an updated version but I can't find the right one. I have a Mac OS X version 10.6.8
You will need a Mac running at least Lion OS X (10.7.5) to be able to install the new Time Capsule.
Mountain Lion (10.8.x) and Mavericks (10.9.x) will work as well.
Perhaps surprisingly, if you have an iPhone or iPad running iOS 6 or higher.....you can use that device to set up the new Time Capsule. Be sure to download and install AirPort Utility as well from the App Store to make further adjusments once you have the basic installation completed.