Hi, i finished the installation of my zencart and failed to proceed to the next step due to these errors when i tried to access my Admin and Store page


Admin
Warning: main(includes/application_top.php): failed to open stream: Permission denied in /home/wanie/public_html/shop/admin/index.php on line 23

Warning: main(includes/application_top.php): failed to open stream: Permission denied in /home/wanie/public_html/shop/admin/index.php on line 23

Fatal error: main(): Failed opening required 'includes/application_top.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/wanie/public_html/shop/admin/index.php on line 23


Store
Warning: output(includes/templates/template_default/templates/tpl_message_stack_default.php): failed to open stream: No such file or directory in /home/wanie/public_html/shop/includes/classes/message_stack.php on line 83

Warning: output(includes/templates/template_default/templates/tpl_message_stack_default.php): failed to open stream: No such file or directory in /home/wanie/public_html/shop/includes/classes/message_stack.php on line 83

Fatal error: output(): Failed opening required 'includes/templates/template_default/templates/tpl_message_stack_default.php' (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/wanie/public_html/shop/includes/classes/message_stack.php on line 83

What should i do?