Could not load file or assembly 'System.Data.SQLite' or one of its dependencies. An attempt was made to load a program with an incorrect format.

 Could not load file or assembly 'System.Data.SQLite' or one of its dependencies. An attempt was made to load a program with an incorrect format.

if you pull down a new project and get this, change the default app poll to suppor 32 bit apps in Inetmgr advanced settings

 Visual Studio, Project references not working.

You add the reference, and it keep showing the yellwo triangle for the bad reference, even though it's working for other projects in the same soloution.

Verify they are both referencing the SAME version of .net, aka .4.5.2 not .4.5