Problems using the Emigrants List 1825-1875

I am trying to use the Emigrants List 1825-1875 to look for Even Thorsen born about 1830 and emigrated about 1861 to 1865. The screen I get when trying to use the site is "500 - Internal server error. There is a problem with the resource you are looking for, and it cannot be displayed." I wonder if anyone else is encountering the same problem