Following these instructions
, I moved my wife's profile to drive E: (because it is a mirrored disk, and she has family photos among other things that need fault tolerance in her profile).
I did this from another user account (the domain administrator), moved the files to the new drive, created the junction, and re-did the security permissions so that her account had full control (and set ownership of all the files to her account).
But, when I log in, it says that she's working from a temporary account, and that I need to check the event log.
Event log says: Windows cannot find the local profile and is logging you on with a temporary profile. Changes you make to this profile will be lost when you log off.
How do I fix this?