Sorry for the duplication... :hammer: I didn't see this section dedicated to HD before writing the other post... 
(maybe the Administrators could move here the other post)
Here my question:
http://www.sat-universe.com/showthread.php?t=286685
Thanks you to who could help me
(maybe the Administrators could move here the other post)
Here my question:
http://www.sat-universe.com/showthread.php?t=286685
Thanks you to who could help me