cfg = new Configuration();

cfg.SetProperty("hibernate.dialect", "NHibernate.Dialect.SQLiteDialect");
cfg.SetProperty("hibernate.connection.provider", "NHibernate.Connection.DriverConnectionProvider");
cfg.SetProperty("hibernate.connection.driver_class", "NHibernate.Driver.SQLiteDriver");
cfg.SetProperty("hibernate.connection.connection_string", @"Data Source=" + GetDatabaseName() + ";Version=3");
cfg.SetProperty("hibernate.query.substitutions", "true=1;false=0");

try
{
       cfg.AddAssembly("WindowsApplication1");
       factory = cfg.BuildSessionFactory();
}