VirtualBox – Cannot Register the Hard Drive Because a Hard Drive with UUID Already Exists

1. Abrir una consola de windows
2. Ubicarce en la ruta C:\Program Files\Oracle\VirtualBox
cd C:\Program Files\Oracle\VirtualBox
3.Utilizar el comando VBoxManage
C:\Program Files\Oracle\VirtualBox>VBoxManage.exe internalcommands sethduuid D:\DiscosVirtuales\w_NTFS.vhd
4. Si nos responde algo parecido a UUID changed to: de4644b4-9181-469a-8510-d7c588266607 esta bien.