Things are not always as they seem. Windows does not tell you whether you are
entering the wrong password or if it has just decided to blow away all of
your local user accounts. Likewise, the message "Re: the local policy of this
system does not permit you to logon interactively" is a red herring in the
same situation.
However, thanks to Michael Stevens':
http://www.michaelstevenstech.com/XPrepairinstall.htm
which led me to Charles White's excellent article:
http://www.digitalwebcast.com/articles/viewarticle.jsp?id=8658
I now have a fully recovered system. Here are some caveats to be aware of:
1) Before you do ANYTHING, back up the drive. In my case, this was a major
undertaking, requiring taking the 2.5" drive out of my laptop, buying a 2.5"
to 3.5" converter for $6.99 (Hard Drive Adapter - 44 pin to 40 pin IDE) at
Frys, mounting the drive as a slave drive in another system, and using Norton
GHOST 9.0 to back up the drive.
2) Since my system had no local accounts (especially no administrator
account), I was unable to run the recovery console. However, I was able to
perform step 1 of Charles' procedure using GHOST Version 9.0 while the drive
was still installed in the second desktop machine.
3) I then put the drive back in the laptop. BEFORE CONTINUING, note that
when you replace a hard drive in a system, the system might very well decide
to reset the bios, including the date. This can complicate things, so it is
important to make sure that you have a valid date and time in the bios before
continuing on with step 2 of Charles' procedure, which is to let the system
come up in windows.
4) It is very easy to mess up somewhere in the middle of this procedure by
letting Windows come up when what you really want to do is to boot a CD. You
MUST have your full attention on the system as you are doing these steps, or
a little "hit any key to boot from CD" might just flash by before you notice.
5) I think it might be that Charles should alter his procedure to suggest a
mandatory Restore Point restore after step 3, since there seem to be a lot of
other files in the restore point directories, and at the end of step 3 you
have only dealt with the 5 system files.
David