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epoch71-9518 asked epoch71-9518 answered

Windows SIM - can't create catalog for Win10 21H2

We need to validate Win 10 Enterprise 21H2 for our environment. I've downloaded and extracted the ISO.

I need to create an unattend.xml so I'm trying to create a catalog file using Windows SIM.

Upon opening the install.wim I get an imagecat.exe - System Error:

The program can't start because ext-ms-win-security-slc-l1-1-0.dll is missing from your computer. Try reinstalling the program to fix this problem.

ADK is 2004 (10.1.19041.1).
I'm doing this from our MDT server (running Server 2021 R2). MDT is 8456.

Thanks in advance.

windows-10-setup
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Sean-Liming answered

I was able to extract the catalog on a Windows 10 desktop using the same ADK. Can you try this on a Windows 10 desktop machine?



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epoch71-9518 avatar image
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epoch71-9518 answered

Hi

Yeah, I've installed ADK 2004 on my Win10 v1909 workstation and I was able to extract the catalog.

Thanks for the help.

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