Article ID: 949665 - View products that this article applies to.
Important This article contains information about how to modify the registry. Make sure that you back up the registry before you modify it. Make sure that you know how to restore the registry if a problem occurs. For more information about how to back up, restore, and modify the registry, click the following article number to view the article in the Microsoft Knowledge Base:
(http://support.microsoft.com/kb/322756/ )How to back up and restore the registry in Windows XP and Windows Vista
Consider the following scenario:
Additionally, a message that resembles the following message may be logged in the Userenv.log folder:
USERENV(1e0.1e4) 11:33:37:076 CheckXForestLogon: checking x-forest logon, user handle = 2472 USERENV(1e0.1e4) 11:33:37:107 CheckXForestLogon: XForest logon! USERENV(1e0.1e4) 11:33:37:107 ParseProfilePath: CheckXForestLogon returned S_FALSE, disable RUP USERENV(1e0.1e4) 11:33:37:107 ReportError: Impersonating user. USERENV(1e0.1e4) 11:33:37:107 CEvents::FormatString: FormatMessage failed. Error = 317 USERENV(1e0.1e4) 11:33:37:107 LoadUserProfile: ParseProfilePath returned a directory of ...
Warning Serious problems might occur if you modify the registry incorrectly by using Registry Editor or by using another method. These problems might require that you reinstall the operating system. Microsoft cannot guarantee that these problems can be solved. Modify the registry at your own risk.
To resolve this problem, follow these steps: