Risolto.
Ho trovato la soluzione qui:
http://forum.joomla.org/index.php/topic,127977.0.htmlIssue: Corrections were made to Joomla! to fix errors introduced in earlier releases relating to the ItemID. The code base related to this issue is now like it was before v 1.0.10. Before that version, we had to add IF statements in our templates if we wanted to hide the Frontpage modules when the visitor clicks the "Read more...". Some people will need to make minor template changes to the index.php file within their template. Others whose templates still have these IF statements will not notice any differences.
Resolution: Here are two code examples to help you get started. In both examples, the IF statement is designed to prevent the modules associated with the User3 location from displaying when the "Read more..." link has been clicked on the Frontpage.
#1 Example: Frontpage modules *only* appear on the Frontpage. These modules do not appear for any other menu items. This logic only displays the modules in User3 location when the Frontpage is shown and will prevent the module from displaying when the "Read more..." is clicked.
Code:
<?php if ( $option == 'com_frontpage' ) { ?>
<?php mosLoadModules ( 'user3'); ?>
<?php } ?>
#2 Example: Modules should show on pages *other* than the Frontpage, too. This logic will display the modules in User3 location for Menu Item Pages it is supposed to display EXCEPT when the "Read more..." has been clicked.
Code:
<?php if ((($Itemid == 1) && ($option == 'com_frontpage' )) || ($Itemid != 1)) { ?>
<?php mosLoadModules ( 'user3'); ?>
<?php } ?>
grazie comunque.
Non sapevo fosse un bug dell'ultima release.
ciao
Luca