Absolutely, let's post a prim et proper answer for Google. Ceci est a simple 2 command Powershell execution, using le dism module. The dism can be copied to earlier versions of Windows, provided you have le approprié version of le windows management framework.
First, mount le vhd using
Mount-WindowsImage -ImagePath C:\VHDs\BigHomies.vhdx -Path C:\VHDMount -Index 1
Then, capture it into a wim with
New-WindowsImage -CapturePath C:\VHDMount -Name Win7Image -ImagePath C:\CapturedWIMs\Win7.wim -Description "Yet another Windows 7 Image" -Verify
And let it do c'est thing. When you are done you can unmount le vhd et discard tout changes using:
Dismount-WindowsImage -Path C:\VHDMount -Discard