Nakley | Free HD Wallpapers, Background Images

An Attempt Was Made To Load A Program With An Incorrect Format

“an attempt was made to load a program with an incorrect format. ” that means that the assembly, which was to be loaded, was in an unexpected format. I have a problem trying to make sql express working. I installed sql server 2005 express edition, sql management studio express, visual web developer 2008 express edition. When i try to connect to sql database file (northwind. mdf) located in app_data folder of my test website i get the.