First - if a user needs to know what version of Windows XP they have
to try the easiest fix. If they have Windows XP Home Edition or some
other version of Windows XP (all supersets of Windows XP
Professional.)
If Windows XP HOME:
Boot into safe mode and logon as the user named "Administrator" --> it
likely has no password. Change your password and any others needed
once you get logged into safe mode as the actual (and hidden in normal
mode) administrator in Windows XP Home. Reboot and log back in as
your user with the new password.
If Windows XP Professional:
At the "Welcome Screen", press CTRL+ALT+DEL twice in a row (quickly.)
That will bring up the Classic Logon Prompt. Enter "administrator" as
the username (no quotation marks) and try entering nothing (leave it
blank) for the password and log on. If it lets you in, cChange your
password and any others needed.
Doesn't work?
Look through these:
http://www.google.com/search?hl=en&q=forgotten+password+in+"Windows+X
P+Home%22
Look through those who had this issue before you:
http://groups.google.com/groups?as_q=forgotten+password+in+"Windows+X
P+Home%22&num=100&scoring=r
What Microsoft recommends:
How to log on to Windows XP if you forget your
password or if your password expires
http://support.microsoft.com/kb/321305
Here's a list of possible things to try:
http://www.petri.co.il/forgot_administrator_password.htm
Including a downloadable diskette or CD:
http://home.eunet.no/~pnordahl/ntpasswd/bootdisk.html
... with instructions clearly on the page for use.