@Override
    public void run() 
    {
        try 
        {
            Class.forName("org.sqlite.JDBC");
        } catch (ClassNotFoundException ex) 
        {
            Logger.getLogger(Kurs.class.getName()).log(Level.SEVERE, null, ex);
        }

        formMain frm    =       new formMain();   
        frm.setVisible(true);
    }