Installation error

I got this error message on step 15:


Could not find the XML_Tree class in your include_path

(.:/usr/lib/php:/usr/local/lib/php). You may be able to find a solution to the problem on the MySource Matrix forums.



I mention that i have a shared hosting, but i spoke to the administrator and he installed all the modules required by matrix, except Pspell.



Is there anything I can do?



Thank you

From the looks of it the main.inc file isn't declaring the proper ini_set directives. Try and look at the matrix/data/private/conf/main.inc file and make sure that the following is defined

    $inc_dir = (substr($inc_dir, 0, 2) == '.:') ? '.:'.SQ_CONF_PEAR_PATH.':'.substr($inc_dir, 2) : SQ_CONF_PEAR_PATH.':'.$inc_dir;
    ini_set('include_path', $inc_dir);

Thank you for your promt reply, but I don't have the main.inc file.