Hi, thanks for answer.
Another step is done. I've downloaded and installed last release. Now I have completely set an object, but when I try to create a menu entry (Dettagli oggetto in italian, I suppose Object details in english) I cannot select object. I click on object name but nothing happens.
How can I proceed?

Artio 1.1.0
Joomla 1.5.10
Apache/2.2.9 (Debian) PHP/5.2.6-1+lenny9 with Suhosin-Patch mod_ssl/2.2.9 OpenSSL/0.9.8g
PHP 5.2.6-1+lenny9
Mysql 5.0.51a-24+lenny4

I'm trying Booking Free to use it in my website, but i meet some problem.
After creating reservation types, i try to insert some price.
I can insert a record price, but if i try to insert a second record and click on apply button, browser return on setup page but text on "From" and "To" field are null.
Same thing on "Details" tab if i try to insert "Publish up" and "Publish down" values. Any hints? Thank you.