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KA

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March 19th, 2025 14:30

Error creating dynamic image

Hi all. Can anyone help here out? I'm trying to generate an image from a VM (W11 Pro 24H2). At the moment it runs into a failure when it's unmounting the .wim. 

Error:

2025-03-19T14:53:40  Error        UnMountWim :   Exception occurred during UnMounting with exception message Dism FAILED: System.ArgumentException: 1 is not a supported code page.
Parameter name: codepagent32 lineNumToReadOutput)

Any ideas?

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342 Posts

April 2nd, 2025 16:36

@KM-AG  - After the failure occurs, click the Dell Logo in the Image Assist GUI and email that log file to US_OSImaging@dell.com to open a case with our support desk.

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