problem after moving wordpress to a subdirectory

Warning: require(/old/wp-blog-header.php) [function.require]: failed to open stream: No such file or directory in /home/content/k/i/n/kinder4007/html/old/index.php on line 17

Fatal error: require() [function.require]: Failed opening required ‘/old/wp-blog-header.php’ (include_path=’.:/usr/local/php5/lib/php’) in /home/content/k/i/n/kinder4007/html/old/index.php on line 17

how do I fix this?

thanks!