Error Code

Hello, I am having another link validation error. This is a valid URL, I get this error everytime I run link checker on my site. The page is http://www.tsgraves.com/myAwards/ratedAwards5.php?page=2 . The image is the Medals of Excellence.........Thanks, Mike Graves 

http://www.sunsetsurfers.com/awards/awards.html 
What to do: This is a server side problem. Check the URI.

Response status code: 500
Response message: Internal Server Error ( The system cannot find the file specified. ) 
Line: 144