admin page error

Hey guys,

I installed wordpress then once hitting the admin page it came back with this error.

Warning: main(/home/spymonit/public_html/spyware-blog//wp-admin/menu-header.php): failed to open stream: No such file or directory in /home/spymonit/public_html/spyware-blog/wp-admin/admin-header.php on line 67

Fatal error: main(): Failed opening required ‘/home/spymonit/public_html/spyware-blog//wp-admin/menu-header.php’ (include_path=’.:/usr/lib/php:/usr/local/lib/php’) in /home/spymonit/public_html/spyware-blog/wp-admin/admin-header.php on line 67