That would be hard for someone hear to determine since this is a user to user group..
For instance I would doubt any of us could even fin dhe Illtalian help files!
You can file a bug report of contact customer support and find out if there is a way of fixing it.
Anyone can find any held file (as long as it exists). For example, this is the German help file:
See the "de" in the URL? That is the country code for Germany. So Italy is "it". Just replace the "de" with "it" and you're there. Works with any page in any folder of the help system BTW.
Thanks. But ... see this http://help.adobe.com/it_IT/illustrator/cs/using/WS714a382cdf7d304e7e0 7d0100196cbc5f-64dea.html