In the Downloads page, http://www.llblgen.com/pages/downloads.aspx , the link to Linq to Sql templates is a 404.
Here's the link on the page: http://www.llblgen.com/pages/files/AdditionalTemplates_LinqToSql_02122009.zip
Indeed. Thanks for reporting this. We will look into this ASAP.
(Edit) In the meantime, if you are a customer, you can go to Customer Area -> v2.6 Downloads -> Tasks and Templates -> Linq to Sql templates.
I think we removed the wrong file from the server. Just a sec.
(edit) fixed