VOici la solution adaptée de la KB suivante (initialement prévue pour Vista) :
There is a guide from my colleague:
1. Set this registry key HKLM\System\CurrentControlSet\Services\CSC\Parameters\MigrationParamters, REG_DWORD, 1
2. Run the Windows 7 migration wizard.
3. After it has scanned the data you will see a “Customize” link; click that & make sure “Windows Settings” is checked for all the items displayed in the list
4. After you have collected the data, set the registry to specify the new cache location.
HKLM\System\CurrentControlSet\Services\CSC\Parameters\CacheLocatio, String, \??\<Drive>:\Folder; example \??\D:\CSCCache
5. Reboot the machine
6. Run the Windows 7 migration wizard & apply the gathered files.
7. Reboot the machine.
Inspirée de la KB :
http://support.microsoft.com/kb/942960
Freddy ELMALEH aka "bigstyle" -- Consultant Freelance pour Active IT -- MVP Windows Server - Directory Services