when I am trying to install.php the Guest book I am getting this error:
Warning: main(./lib/mysql.class.php): failed to open stream: No such file or directory in /home2/black/public_html/guestbook/install.php on line 4
Warning: main(./lib/mysql.class.php): failed to open stream: No such file or directory in /home2/black/public_html/guestbook/install.php on line 4
Fatal error: main(): Failed opening required './lib/mysql.class.php' (include_path='.:/usr/local/lib/php:/usr/lib/php') in /home2/black/public_html/guestbook/install.php on line 4
I tried all the ways which I know and couldn't fix it, so can any body help me please!