About Admin Utility for Graphite and Snow 4.2.5
The AirPort Admin Utility for Graphite and Snow for Mac OS X 10.4 or later software supports the original Apple AirPort Graphite and Snow (Dual Ethernet) Base Stations. This update provides compatibility for Mac OS X 10.5 or later.
The newer AirPort Utility (v5.3.1 or later) should be used for Time Capsule, and AirPort Extreme or AirPort Express Base Stations.