Event ID - 104

Event Id104
SourceFolder Redirection
DescriptionFailed to perform redirection of folder My Documents. The system registry could not be updated. The following error occurred: Access is denied.
Event InformationThis error could only be originated from a shell API that sets new redirection location in the registry. Check event log for any problems with user profile. If user profile failed to oad there could be some issues with using temporary user profile.
If there are no issues with user profile, then verify permissions on the registry keys:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders
You can do it using regedit on XP and above. On Windows 2000 you will have to use regedt32. The registry keys above should have read/write permissions for current user.
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