TABLE 1: Account Lockout–Related Management Tools
Tool Name	Usage
(Available From)
Acctinfo.dll	Adds a new property page to the AD account properties that can help isolate and troubleshoot account lockouts. You can also use the tool to change a user's password on a DC in a particular site.
(Windows 2003 resource kit and altools.exe)
Alockout.dll	A client-side tool that helps identify the process or application that’s sending wrong credentials.
(altools.exe)
AloInfo.exe	A command-line tool that displays all user account names and the age of their passwords.
(altools.exe)
Lockoutstatus.exe	A GUI tool (which Figure 2 shows) that can query all DCs for user account lockout–related information.
(Windows 2003 resource kit and altools.exe)