How can I find out what is on at La Fenice in Venice

It seems to me that there are no performances in the beginning of September in La Fenice, since there is no information in the calendar of performances before the 23.9.2007, http://www.teatrolafenice.it/cartellone_calendario.php?aaaa=2007&mm=9&d… (i checked both the italian and the english version). You could try contacting the box office, contact information can be found here http://www.teatrolafenice.it/static/biglietteria.php .