REGEDIT4 

[HKEY_CLASSES_ROOT\Directory\shell\CmdDirectory] 
@="Invite de commande"

[HKEY_CLASSES_ROOT\Directory\shell\CmdDirectory\command] 
@="c:\\windows\\SYSTEM32\\cmd.exe /k cd \"%1\"" 

[HKEY_CLASSES_ROOT\Drive\shell\CmdDirectory] 
@="Invite de commande"

[HKEY_CLASSES_ROOT\Drive\shell\CmdDirectory\command] 
@="c:\\windows\\SYSTEM32\\cmd.exe /k cd \"%1\""