When you log on to a Windows 7-based
or a Windows Vista-based computer by
using a temporary profile, you receive
the following error message:
The User Profile Service failed the
logon. User profile cannot be loaded
Resolution
Occasionally, Windows might not read
your user profile correctly, such as if
your antivirus software is scanning your
computer while you try to log on.
Before you follow the methods here, try
restarting your computer and logging
on with your user account again to
resolve the issue. If you restart your
computer and it does not resolve this
issue, use the following methods to
resolve this issue.
Note You must be able to log on to an
administrator account to fix your user
profile or copy your data to a new
account. Before you resolve the issue,
log on to Windows by using another
account that has administrative
permissions, or restart in safe mode to
log on with the built-in administrator
account.