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Unable to mount the WIM, so the update process cannot continue. RRS feed

  • Question

  • Hi Team,

    I upgraded to MDT 8450 for Windows 1709 on Windows 7 and then started getting a BCDEdit Fail, so I built a new Windows 10 VM and tried to open the deployment share.

    When I try to update the deployment share, I get the following error. I have reinstalled the windows PE environment, I was wondering if someone could point me in the right direction.

    === Making sure the deployment share has the latest x86 tools ===
    === Making sure the deployment share has the latest x64 tools ===

    === Processing LiteTouchPE (x64) boot image ===

    Building requested boot image profile.
    Determining if any changes have been made in the boot image configuration.
    Loading the existing boot image profile for platform x64.
    The Windows PE source has changed since a boot image was last generated, so a new image will be created.
    Discarding existing boot image profile because a complete rebuild is required.
    Calculating hashes for requested content.
    Changes have been made, boot image will be updated.
    Windows PE WIM C:\Program Files (x86)\Windows Kits\10\Assessment and Deployment Kit\Windows Preinstallation Environment\amd64\en-us\winpe.wim will be used.
    Unable to mount the WIM, so the update process cannot continue.

    === Completed processing platform x64 ===


    === Processing complete ===

    Thank you

    Thursday, April 26, 2018 10:58 PM

All replies

  • Can you confirm you are running the MDT workbench as admin?
    Friday, April 27, 2018 1:39 AM