I've got a similar problem.
I've updated some packages yesterday (13/11/2007) as requested by adept updater and among them was an update of kdesu (I'm using Kubuntu gutsy).
Since then, my external USB Hard Drive is unmounted every time I exit an application calling kdesu (like adept manager).
I've got a similar problem.
I've updated some packages yesterday (13/11/2007) as requested by adept updater and among them was an update of kdesu (I'm using Kubuntu gutsy).
Since then, my external USB Hard Drive is unmounted every time I exit an application calling kdesu (like adept manager).