From System Backup to empty new drive

[Froggie]

If the ED UFD boots to Hasleo, you have all you need as far as internally connected disks are concerned.  The PE components it needs it already has.  If it didn't already have them during the ED creation, it would have gone to Microsoft.com (only once) and gotten what it needed... it's now a self-contained Hasleo booting environment, it needs nothing from your System except the images you may want to restore.

You should be good to go.