Hi. Iam trying to make a answer file for Win 10 unnatended install. Downloaded the Win 10 ISO using Microsoft media creation tool. Using Windows Sytem Image Manager Ver.10.0.10240.16384 When opning Install.wim I get this Error: 0.06 : This application requires version 10.0.10240.16384 of the Windows ADK. Install this version to correct the problem 10.06 : Error opening Windows image at C:\Users\Administrator\Desktop\install.wim. 10.06 : System.ComponentModel.Win32Exception (0x80004005): Wrong format ved Microsoft.ComponentStudio.ComponentPlatformInterface.WimFileHandle..ctor(String wimPath) ved Microsoft.ComponentStudio.ComponentPlatformInterface.WimInfo..ctor(String wimPath) ved Microsoft.ComponentStudio.ComponentPlatformInterface.Cpi.OpenWim(String wimPath) ved Microsoft.ComponentStudio.ImagePicker.GetImageInfoFromPath(String path) ved Microsoft.ComponentStudio.ImagePicker.ValidateImageFileOrFolder(String fileOrFolder) Iam using Ver.10.0.10240.16384 ! Does anyone know what is wrong? Edit: Converted Install.wim (ESD) to Install.wim using Nlite, problem solved.