"A registry file is called a "hive", and registry data are stored in "cells", which is what honeycombs are made of."
I'd write more but without the "exact error message" in a quoted format it will be tough to guess what the message was. Sometimes it's just informational and not an error.
There has been some debate to further insulate owners from messages. It's much like a car. Would we prefer gauges or idiot lights? And no offense is meant here since that's what everyone I know calls such indicators.
I get this message on start up now and then, backing up my hive. What is a hive does it mean I have too much stuff on my PC and it gets organized with hive.