Actually it is not working, this morning the link
<a href="/index.php/kmc/kmc#dashboard|" target="_blank">Kaltura Management Console (KMC)</a>
is redirecting me to
http://streaming.xxxxxxxxfr/index.phpmodule=kmc/amp;action=kmc2#dashboard|
That's really strange, it is like when I used the admin console to force a login following by a logout then the login page is accessible... or it is link to my other problem to access to the admin console