Another IT Legend
Some time ago I wrote about a misconception so common that it might pass as an IT legend - the confusion of HKU\.Default with the default user’s registry hive.
Recently I came across another interesting misapprehension. As you know, the profiles base directory (usually C:\Documents and Settings) contains not only one special sub-folder, Default User, but also All Users, whose purpose is well-known: When Explorer builds the start menu and the desktop it pulls entries both from the logged-on user’s profile and from the all users folder. That is, by the way, the reason why standard users (i.e. non-admins) cannot modify some of the icons on the desktop and in the start menu - those that reside in the All Users folder, which is writeable only for administrators.
User Profiles