I have successfully make the conversion charset iso - utf8 (because in my server I have utf8 coding) in this step:
1) add in config/general.php: setlocale(LC_ALL, 'en_GB.UTF-8');
2) add false in libraries/TlpParser.php: function changeTxt( ){ if( $this->iso == false ){
3) insert utf-8 in lang/en.php: $config['charset'] = 'utf-8';
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now it's works correctly, but I have only 1 problem: the contact form in “information” (the comment form in "Order delivery" works correctly) it does not seem to be utf-8 coding: the email that I receive don't display correctly the characters. Can someone help me please?
I think that the problem is the sendmail function for the contact form. It seems that I must insert for the fields TOPICS and CONTENT the charset attribution utf-8.