Hi Scott
Windows uses the Roaming folder for application specific data, such as custom dictionaries, which are machine independent and should roam with the user profile.
The AppData\Roaming folder in Windows Vista is the same as the Documents and Settings\username\Application Data folder in Windows XP.
The AppData folder in Windows Vista is equal to the Documents and Settings folder in Windows XP. The AppData folder is also hidden in Vista.
To unhide this folder (and others), open the Folder Options in the Vista Control Panel, and on the “View” tab, change the option to “show hidden files and folders”, and click ok.
“The key phrase is, change in location. Vista has a new Users Folder which replaces XP’s Documents and Settings. Within the new folder structure, Vista has a folder called plain ‘Documents’, which replaces XP’s ‘My Documents’ folder. The most important new subfolder is AppData. Also to maintain backward compatibility, Vista has shortcut links to the old XP folders such as Local Settings and Application Data.”
I cannot explain the "Duplicate" data in two different folder locations. Are you sure it's duplicated?
You cannot access the c:\documents and settings folder because that Path structure is not used in Vista. It's there mainly for a Junction:
Documents and Settings Folder in Vista – known as “Junctions”
These folders are what is known as a junction. Junctions work like shortcuts, but in Vista's case look like regular folders with an arrow. The purpose of a junction is to redirect programs that access them to their Windows Vista equivalent. Since junctions aren't really folders, it is not possible to access them, and any attempt to do so will give you an "Access Denied" error.
Here is a comprehensive list of all the junction folders that have been moved in Windows Vista, along with their new location:
XP: Documents and Settings
Vista: Users
XP: Documents and Settings$USER$\My Documents
Vista: Users$USER$\Documents
XP: Documents and Settings$USER$\My Documents\My Music
Vista: Users$USER$\Music
XP: Documents and Settings$USER$\My Documents\My Pictures
Vista: Users$USER$\Pictures
XP: Documents and Settings$USER$\My Documents\My Videos
Vista: \Users$USER$\Videos
XP: Documents and Settings$USER$\Application Data
Vista: Users$USER$\AppData\Roaming
XP: Documents and Settings$USER$\Cookies
Vista: Users$USER$\AppData\Roaming\Microsoft\Windows\Cookies
XP: Documents and Settings$USER$\Local Settings
Vista: Users$USER$\AppData\Local
XP: Documents and Settings$USER$\NetHood
Vista: Users$USER$\AppData\Roaming\Microsoft\Windows\Network Shortcuts
XP: Documents and Settings$USER$\PrintHood
Vista: Users$USER$\AppData\Roaming\Microsoft\Windows\Printer Shortcuts
XP: Documents and Settings$USER$\Recent
Vista: Users$USER$\AppData\Roaming\Microsoft\Windows\Recent
XP: Documents and Settings$USER$\SendTo
Vista: Users$USER$\AppData\Roaming\Microsoft\Windows\SendTo
XP: Documents and Settings$USER$\Start Menu
Vista: Users$USER$\AppData\Roaming\Microsoft\Windows\Start Menu
XP: Documents and Settings$USER$\Templates
Vista: Users$USER$\AppData\Roaming\Microsoft\Windows\Templates
XP: Documents and Settings$USER$\Local Settings\Application Data
Vista: Users$USER$\AppData\Local
XP: Documents and Settings$USER$\Local Settings\History
Vista: Users$USER$\AppData\Local\Microsoft\Windows\History
XP: Documents and Settings$USER$\Local Settings\Temporary Internet Files
Vista: Users$USER$\AppData\Local\Microsoft\Windows\Temporary Internet Files
XP: Documents and Settings\All Users
Vista: ProgramData
XP: Documents and Settings\All Users\Application Data
Vista: ProgramData
XP: Documents and Settings\All Users\Desktop
Vista: Users\Public\Desktop
XP: Documents and Settings\All Users\Documents
Vista: Users\Public\Documents
XP: Documents and Settings\All Users\Favorites
Vista: Users\Public\Favorites
XP: Documents and Settings\All Users\Start Menu
Vista: ProgramData\Microsoft\Windows\Start Menu
XP: Documents and Settings\All Users\Templates
Vista: ProgramData\Microsoft\Windows\Templates
**XP:**Documents and Settings\Default User
Vista: Users\Default
Ken
Microsoft Answers Support Engineer
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