STOP: c0000221 Unknown Hard Error\Systemroot\System32\ntdll.dll

I have a Dell Vostro 1500 running Windows XP Home edition.  During the Windows boot the system falls down and shows the error in the title above. I replaced and improved hard drive and modules memory live with Dell components and tried to launch the system to start disk.  Same result screen, blue with the unknown hard Error\Systemroot\System32\ntdll.dll STOP: 0000221.  Then new hardware configuration and system bootable drive equals the same result.  Any advice will be appreciated.

Thank you, everyone, for all the good advice and help. Interestingly, I used a reinstall drive different (one for the same version of Windows XP SP2), and it worked fine. I think this would indicate that the original disk could have been the cause of the problem, but I tried to install the operating system with this drive just to be safe, and it worked. It should be noted that I did no changes to the machine until I tried the new disk, then retried first that I tried to use to reinstall the operating system. This suggests that, regardless of the problem, he don't has not been caused a constant problem.

Tags: Windows

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    ·         Did you do changes on the computer before the show?

    I suggest you read the articles and check mentioned below.

     

    "STOP: C0000221 unknown hard error" or an error message "STOP: C0000221 STATUS_IMAGE_CHECKSUM_MISMATCH".

    http://support.Microsoft.com/kb/314474

    Let us know if that helps.

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    To resolve this problem, obtain a new copy of the corrupted file or reinstall Windows XP. If you continue to receive one of the error messages that are described in the "Summary" section after you have reinstalled Windows XP, a hardware problem or network may exist.

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    A Stop: 0xc000026C or Stop: 0xc0000221 "Unable to load device driver" error occurs when you start Windows XP

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    You can check this link:
     
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    1 did you change on your computer before the problem?

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    ________________

    Thank you best regards &,.

    Isha Soni

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