My office has just done a repair XP after a hardware change and now all user accounts have disappeared and he asks the administrator password when connecting!

We have a unique system of Windows XP that run the software of engineering for certain calculations. All other systems running Windows 7, but what a XP system because it's the only thing that our calculations software runs on.

CPU of the XP computer died on us and we had to replace the card mother and CPU. After the change of equipment, following Microsoft's OWN guide on the running an XP repair, we ran the system repair and got all the way to the login screen (no blue screen not as before repair). However, none of the accounts are there and he asks an administrators password. The system has NEVER had a password to our knowledge, it was built in the House, and all simply by clicking on the Administrative login asks for a password.

What can we do? We needed this fix before today and wait for the repair of the system to do. Is it possible to enter the system to run the software? We tried the SafeMode (all forms) and they all will ask a password after Windows loading.

It's so frustrating.

(PS I have been building computers for nearly 15 years and have never had this happen)

Thanks for the quick response. I looked into the system with a "start-up" program All original profiles seem to still be there. I don't know how to make them appear well. Can you direct me or tell me, how to make profiles see the place?

The biggest problem, outdoors is not be able to sign more, is that the engineering calculation software is locked to this PC. It can be installed anywhere else without having to pay for a VERY new (I think that thousands of dollars) expensive key or a new version of the software.

:(

Yes, it's a problem.
I believe you can use a UBCD4Win CD or Hiren Boot CD to locate and right click on the files you want to change. And then, if you properly in your repair facility, you change the attributes after you're done.
Some guides are better than others. And here's one that I like:
If necessary, hire a PC Tech. It's much cheaper than buying a license that is thousands of dollars!

Tags: Windows

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