WP can’t find page-new.php, but it’s there!

When clicking on Create New Page with 1.5.1, I get the following errors

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Warning: main(edit-page-form.php): failed to open stream: No such file or directory in /home/john/public_html/wp-admin/page-new.php on line 26

Warning: main(edit-page-form.php): failed to open stream: No such file or directory in /home/john/public_html/wp-admin/page-new.php on line 26

Warning: main(): Failed opening ‘edit-page-form.php’ for inclusion (include_path=’.:/usr/lib/php:/usr/local/lib/php’) in /home/john/public_html/wp-admin/page-new.php on line 26
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page-new.php is there. The contents are:

0) {
$action = ‘post’;
get_currentuserinfo();
//set defaults
$post_status = ‘static’;
$comment_status = get_settings(‘default_comment_status’);
$ping_status = get_settings(‘default_ping_status’);
$post_pingback = get_settings(‘default_pingback_flag’);
$post_parent = 0;
$page_template = ‘default’;

include(‘edit-page-form.php’);
}
?>

This is a new install and everything else appears to work great. Advice is appreciated.