Ho risolto!!
Avevo inserito un Listen 443 in piu ... dopo Listen 80
ovvero
NameVirtualHost *:80
Listen 80
Listen 443
<IfModule mod_ssl.c>
# If you add NameVirtualHost *:443 here, you will also have to change
# the VirtualHost statement in /etc/apache2/sites-available/default-ssl
# to <VirtualHost *:443>
# Server Name Indication for SSL named virtual hosts is currently not
# supported by MSIE on Windows XP.
Listen 443
</IfModule>
<IfModule mod_gnutls.c>
Listen 443
</IfModule>
Togliendolo ho risolto tutto
Ma perchè era sbagliato?? Vorrei capire perchè ...
Grazie