System.Data.SQLite Error

I have created a project on Visual Studio 2013 and used the System.Data.SQLite dll to access s3db files. On the machine I have developed it... it works. When I transfer the project files (and I have installed .NET 4.5 on the target machine) I recieve the following error:

Can anyone please give me a pointing direction ? (I have installed the System.Data.SQLite)