c# IOM.dll Aras.net System.io.DileNotFoundException

Hallo,

At the moment I'm trying to build an easy Aras11 Filedownloader using c# and Visual Studio 2012.

I'm trying to use IOM Version 11. But when I run the programm I get the System.io.FileNotFoundException concerning Aras.net. But when I use version 9 of IOM.dll it works.

This is my Code :

static void Main(string[] args)
        {  
            Aras.IOM.HttpServerConnection MyConnection;
            Aras.IOM.Innovator MyInnovator;
            String url = "http://***.***.***.*.***/InnovatorServer/";
            String db = "InnovatorSolutions";
            String user = "Admin";
            String password = "innovator";
            Aras.IOM.Item login_result;
            Console.WriteLine("Aras Innovator Filedownloader!");
            try
            {
                MyConnection = IomFactory.CreateHttpServerConnection(url, db, user, password);
                Console.WriteLine("HTTPSerververbindung hergestellt");
                login_result = MyConnection.Login();
                MyInnovator = new Aras.IOM.Innovator(MyConnection);
                Console.WriteLine("Downloading Files");
                Item myfiles = MyInnovator.newItem("File", "get");
                Item result1 = myfiles.apply();
                Item files = result1.getItemsByXPath("//Item[@type='File']");
                for (int i = 0; i < files.getItemCount(); i++)
                {
                    Item file = files.getItemByIndex(i);
                   try
                    {
                        Console.WriteLine(file.getFileName() + "\n");
                        file.lockItem();
                        file.checkout("C:\\Test\\Ausgabe\\");
                    }
                    catch (System.Exception EX)
                    {
                        Console.WriteLine(EX.ToString());
                    }
                }
                MyConnection.Logout();
            }
            catch (System.Exception e)
            {
                Console.WriteLine(e.ToString());
            }
            Console.WriteLine("Press any key to exit.");
            Console.ReadKey();
        }

Any help would be apprechiated!!!