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Get in windows 2000 as Administrator.> > NOTE: Requires a boot disk. > > Get the command prompt and go to C:\winnt\sytem32\config\ and do the following commands: > attrib -a -r -h > copy sam.* a:\ > del Sam.* > > reboot the computer. there should be no administrator password. just put in administrator and hit enter. replace the sam files to restore the password to hide intrusion.

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problem with OS. How can I fix? Net book states - Windows XP could not start because the following file is missing or corrupt: \WINDOWS\SYSTEM32\CONFIG\SYSTEM Can you help? Thanks Philip


  1. Insert the Windows XP startup disk into the floppy disk drive, or insert the Windows XP CD-ROM into the CD-ROM drive, and then restart the computer.
    Click to select any options that are required to start the computer from the CD-ROM drive if you are prompted to do so.
  2. When the "Welcome to Setup" screen appears, press R to start the Recovery Console.
  3. If you have a dual-boot or multiple-boot computer, select the installation that you want to access from the Recovery Console.
  4. When you are prompted to do so, type the Administrator password. If the administrator password is blank, just press ENTER.
  5. At the Recovery Console command prompt, type the following lines, pressing ENTER after you type each line: md tmp
    copy c:\windows\system32\config\system c:\windows\tmp\system.bak
    copy c:\windows\system32\config\software c:\windows\tmp\software.bak
    copy c:\windows\system32\config\sam c:\windows\tmp\sam.bak
    copy c:\windows\system32\config\security c:\windows\tmp\security.bak
    copy c:\windows\system32\config\default c:\windows\tmp\default.bak

    delete c:\windows\system32\config\system
    delete c:\windows\system32\config\software
    delete c:\windows\system32\config\sam
    delete c:\windows\system32\config\security
    delete c:\windows\system32\config\default

    copy c:\windows\repair\system c:\windows\system32\config\system
    copy c:\windows\repair\software c:\windows\system32\config\software
    copy c:\windows\repair\sam c:\windows\system32\config\sam
    copy c:\windows\repair\security c:\windows\system32\config\security
    copy c:\windows\repair\default c:\windows\system32\config\default
  6. Type exit to quit Recovery Console. Your computer will restart.
Note This procedure assumes that Windows XP is installed to the C:\Windows folder. Make sure to change C:\Windows to the appropriate windows_folder if it is a different location.


If you need more help come back.Post / thumbs / testimonial are welcome!

Dec 03, 2010 | ASUS Eee PC 1005HAB Netbook - Intel Atom...

2 Answers

A FILE WINDOWS SYSTEM ROOT 32 IS MISSING OR CORRUPT


Try starting in 'SAFE MODE'.
Click START
Click RUN
Type CMD and press ENTER.
Type 'CHKDSK C: /F' and press ENTER.
If you are prompted to shutdown & restart to run the "check disk", do so.
During the restart, "check disk" will find/repair any file-system problems, and then restart in "normal" mode.

Sep 18, 2009 | Compaq Presario 5000 PC Desktop

3 Answers

ntldr is missing press ctrl alt del to restart cant install o/s


This problem may occur if the basic input/output system (BIOS) on your computer is outdated, or if one or more of the following Windows boot files are missing or damaged: Ntldr
Ntdetect.com
Boot.ini To resolve this issue, verify that the BIOS on your computer is current, and then use one or more of the following methods, as appropriate to your situation, to repair the Windows 2000 startup environment.
Verify That the BIOS on the Computer Is Current loadTOCNode(3, 'summary'); Make sure that the latest revision for BIOS is installed on the computer. Contact the computer manufacturer to inquire about how to obtain, and then install the latest BIOS update that is available for the computer.
Method 1: Use a Boot Disk to Start the Computer loadTOCNode(3, 'summary');
  1. Create a Windows 2000 boot disk that contains the following files: Ntldr
    Ntdetect.com
    Boot.ini
    Ntbootdd.sys For more information about how to create a boot disk, click the following article numbers to view the articles in the Microsoft Knowledge Base: 301680 (http://support.microsoft.com/kb/301680/ ) How to create a boot disk for an NTFS or FAT partition in Windows 101668 (http://support.microsoft.com/kb/101668/ ) How to use a Windows boot disk to prevent boot failure
  2. Modify the Boot.ini file to point to the correct hard disk controller and to the correct volume for your Windows installation. For more information about how to create a boot disk, click the following article number to view the article in the Microsoft Knowledge Base: 311578 (http://support.microsoft.com/kb/311578/ ) How to edit the Boot.ini file in Windows 2000
  3. Insert the boot disk into the computer's floppy disk drive, and then restart the computer.
  4. Copy the Ntldr file, the Ntdetect.com file, and the Boot.ini file from the boot disk to the system partition of the local hard disk.
Method 2: Use the Recovery Console loadTOCNode(3, 'summary');
  1. Use the Windows 2000 Setup disks to restart the computer, or use the Windows 2000 CD-ROM to restart the computer.
  2. At the Welcome to Setup screen, press R to repair the Windows 2000 installation.
  3. Press C to repair the Windows 2000 installation by using the Recovery Console.
  4. Type the number that corresponds to the Windows installation that you want to repair, and then press ENTER. For example, type 1, and then press ENTER. For more information, click the following article number to view the article in the Microsoft Knowledge Base: 229716 (http://support.microsoft.com/kb/229716/ ) Description of the Windows Recovery Console
  5. Type the Administrator password, and then press ENTER.
  6. Type map, and then press ENTER. Note the drive letter that is assigned to the CD-ROM drive that contains the Windows 2000 CD-ROM.
  7. Type the following commands, pressing ENTER after you type each one, where drive is the drive letter that you typed in step 4 of "Method 2: Use the Recovery Console," of this article: copy drive:\i386\ntldr c:\

    copy drive:\i386\ntdetect.com c:\If you are prompted to overwrite the file, type y, and then press ENTER.

    NOTE: In these commands, there is a space between the ntldr and c:\, and between ntdetect.com and c:\.
  8. Type the following command, and then press ENTER: type c:\Boot.iniA list similar to the following list appears: [boot loader] timeout=30 default=multi(0)disk(0)rdisk(0)partition(1)\WINNT [operating systems] multi(0)disk(0)rdisk(0)partition(1)\WINNT="Microsoft Windows 2000 Professional" /fastdetect If you receive the following message, the Boot.ini file may be missing or damaged: The system cannot find the file or directory specified.
  9. If the Boot.ini file is missing or damaged, create a new one. To do so, follow these steps:
    1. Use a text editor, such as Notepad or Edit.com, to create a boot loader file similar to the following boot loader file: [boot loader] timeout=30 default=multi(0)disk(0)rdisk(0)partition(1)\WINNT [operating systems] multi(0)disk(0)rdisk(0)partition(1)\WINNT="Microsoft Windows 2000 Professional" /fastdetect For more information, click the following article number to view the article in the Microsoft Knowledge Base: 102873 (http://support.microsoft.com/kb/102873/ ) Boot.ini and ARC path naming conventions and usage 301680 (http://support.microsoft.com/kb/301680/ ) How to create a boot disk for an NTFS or FAT partition in Windows
    2. Save the file to a floppy disk as Boot.ini.

      NOTE: If you used Notepad to create the file, make sure that the .txt extension is not appended to the Boot.ini file name.
    3. Type the following command at the Recovery Console command prompt to copy the Boot.ini file from the floppy disk to the computer: copy a:\Boot.ini c:\
  10. Type exit, and then press ENTER. The computer restarts.

Jul 07, 2009 | Compaq Evo D500 PC Desktop

1 Answer

in my pc there is an problem of NTLDR missing . why this ill occure?


  1. Create a Windows 2000 boot disk that contains the following files: Ntldr
    Ntdetect.com
    Boot.ini
    Ntbootdd.sys For more information about how to create a boot disk, click the following article numbers to view the articles in the Microsoft Knowledge Base: 301680 (http://support.microsoft.com/kb/301680/ ) How to create a boot disk for an NTFS or FAT partition in Windows 101668 (http://support.microsoft.com/kb/101668/ ) How to use a Windows boot disk to prevent boot failure
  2. Modify the Boot.ini file to point to the correct hard disk controller and to the correct volume for your Windows installation. For more information about how to create a boot disk, click the following article number to view the article in the Microsoft Knowledge Base: 311578 (http://support.microsoft.com/kb/311578/ ) How to edit the Boot.ini file in Windows 2000
  3. Insert the boot disk into the computer's floppy disk drive, and then restart the computer.
  4. Copy the Ntldr file, the Ntdetect.com file, and the Boot.ini file from the boot disk to the system partition of the local hard disk.
Method 2: Use the Recovery Console loadTOCNode(3, 'summary');
  1. Use the Windows 2000 Setup disks to restart the computer, or use the Windows 2000 CD-ROM to restart the computer.
  2. At the Welcome to Setup screen, press R to repair the Windows 2000 installation.
  3. Press C to repair the Windows 2000 installation by using the Recovery Console.
  4. Type the number that corresponds to the Windows installation that you want to repair, and then press ENTER. For example, type 1, and then press ENTER. For more information, click the following article number to view the article in the Microsoft Knowledge Base: 229716 (http://support.microsoft.com/kb/229716/ ) Description of the Windows Recovery Console
  5. Type the Administrator password, and then press ENTER.
  6. Type map, and then press ENTER. Note the drive letter that is assigned to the CD-ROM drive that contains the Windows 2000 CD-ROM.
  7. Type the following commands, pressing ENTER after you type each one, where drive is the drive letter that you typed in step 4 of "Method 2: Use the Recovery Console," of this article: copy drive:\i386\ntldr c:\

    copy drive:\i386\ntdetect.com c:\ If you are prompted to overwrite the file, type y, and then press ENTER.

    NOTE: In these commands, there is a space between the ntldr and c:\, and between ntdetect.com and c:\.
  8. Type the following command, and then press ENTER: type c:\Boot.ini A list similar to the following list appears: [boot loader]
    timeout=30
    default=multi(0)disk(0)rdisk(0)partition(1)\WINNT

    [operating systems]
    multi(0)disk(0)rdisk(0)partition(1)\WINNT="Microsoft Windows 2000 Professional" /fastdetect
    If you receive the following message, the Boot.ini file may be missing or damaged:The system cannot find the file or directory specified.
  9. If the Boot.ini file is missing or damaged, create a new one. To do so, follow these steps:
    1. Use a text editor, such as Notepad or Edit.com, to create a boot loader file similar to the following boot loader file:[boot loader]
      timeout=30
      default=multi(0)disk(0)rdisk(0)partition(1)\WINNT

      [operating systems]
      multi(0)disk(0)rdisk(0)partition(1)\WINNT="Microsoft Windows 2000 Professional" /fastdetect
      For more information, click the following article number to view the article in the Microsoft Knowledge Base: 102873 (http://support.microsoft.com/kb/102873/ ) Boot.ini and ARC path naming conventions and usage 301680 (http://support.microsoft.com/kb/301680/ ) How to create a boot disk for an NTFS or FAT partition in Windows
    2. Save the file to a floppy disk as Boot.ini.

      NOTE: If you used Notepad to create the file, make sure that the .txt extension is not appended to the Boot.ini file name.
    3. Type the following command at the Recovery Console command prompt to copy the Boot.ini file from the floppy disk to the computer: copy a:\Boot.ini c:\
  10. Type exit, and then press ENTER. The computer restarts.

Dec 05, 2008 | Computers & Internet

1 Answer

WINNR\SYSTEM32\CONFIG\SYSTEM error


do it


1.




Use the Windows 2000 CD-ROM or the Windows 2000 Startup disk to start the computer. 2. When you see the "Welcome to Setup" message, press R for "repair." 3. Press C to run the Recovery Console tool. 4. Select the installation that you want to repair. 5. Type the administrator password.

If the computer is a domain controller, type the password for Directory Services Restore Mode when you are prompted to do so.For additional information about the Recovery Console tool, click the article numbers below to view the articles in the Microsoft Knowledge Base: 239803 (http://support.microsoft.com/kb/239803/EN-US/) How to Change the Recovery Console Administrator Password on a Domain Controller 223301 (http://support.microsoft.com/kb/223301/EN-US/) Protection of the Administrator Account in the Offline SAM 6. At the Recovery Console command prompt, type the following commands, pressing ENTER after you type each command: cd system32\config
ren system system.old
ren system.alt systemalt.old
7. If you have run the Emergency Repair Disk Wizard from Windows Backup and Recovery tools, copy the backup of the System hive from the %SystemRoot%\Repair\Regback folder.

If you have not run the Emergency Repair Disk Wizard, copy the default System hive from the %SystemRoot%\Repair folder.

IMPORTANT: You need to restore the most recent copy of the System hive. You also need to reinstall any hardware device drivers or programs that run as services that you installed since the last time that you updated your Emergency Repair Disk.

To copy the default System hive, type the following command, and then press ENTER: copy c:\winnt\repair\system c:\winnt\system32\config To copy the System hive that was backed up the last time that you ran the Emergency Repair Disk Wizard, type the following command, and then press ENTER: copy c:\winnt\repair\regback\system c:\winnt\system32\config 8. At the command prompt, type exit, and then press ENTER to restart your computer.

Jun 23, 2008 | Compaq Presario 1200 Notebook

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