maybe it could be usefull, if you, before installation, chmod your home dir "public_html" to 0777 and after installation, try chmod back (remmeber chmod setting before chmoding to 0777 and restore it after un/succesfull installation)
Its just my opinnion, maybe it could not work, post if your expereince a problem again good luck with installation
that certainly did help sorry i forgot to do that one
but there still is one problem this is
Errors during instalation:
Cannot write data to /home/guru/public_html/scripts/php-news.php
Cannot write data to /home/guru/public_html/scripts/js-news.php
Cannot write data to /home/guru/public_html/scripts/php-archive.php
Cannot write data to /home/guru/public_html/scripts/full-news.php
Cannot write data to /home/guru/public_html/scripts/js-archive.php
sorry, but now i realy dont know what to do. i want to help u, but i dont know how. there is a problem with chmod settings, try to play, maybe you will do smthg, i realy dont imagine how could u solve you problem