Bootmgr not found after imagex deployment

Issue with deployment of Windows 8 wim with imagex deployment.

Applied image like below from WinPE

1. Diskpart
2. Select disk 0
3. Clean
4. Create partition primary
5. Select partition 1
6. Active
7. Format quick
8. Assign letter=c
9. Exit
10. Imagex /apply h:\lab\windows8.wim 1 c:

Afterwards system wouldn’t boot, giving error about bootmgr not found. Checked files and everything disk had been imaged correctly. Had to do the following to get the system to start:

1. bootsect /nt60 c:
2. bcdboot c:\windows

Strange, but short on time so this solution works for now.