Подключение к Базе *.DB: Строка задает ошибочный путь

private void Update()
        {
            DataSet dSet;
            OleDbConnection conn2 = new OleDbConnection(@"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\DataBase\HozReadPribor.DB;Extended Properties=DBASE IV");
            conn2.Open();
            OleDbDataAdapter adapter = new OleDbDataAdapter();
            adapter.SelectCommand = new OleDbCommand("SELECT * FROM HozReadPribor", conn2);
            dSet = new DataSet();
            adapter.Fill(dSet);
            conn2.Close();
            dataGridView1.DataSource = dSet.Tables[0].DefaultView;
        }
 
        private void button1_Click(object sender, EventArgs e)
        {
            Update();
        }

using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Data.OleDb;
 
namespace WindowsFormsApplication4
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
 
        private OleDbDataAdapter ConnectParadox(string pPath, string pQuery)
        {
            string strConnection = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + pPath + ";Extended Properties=Paradox 5.x;";
            try
            {
                OleDbConnection oleConnection = new OleDbConnection(strConnection);
                oleConnection.Open();
                OleDbDataAdapter oleAdapter = new OleDbDataAdapter(pQuery, oleConnection);
                return oleAdapter;
            }
            catch (OleDbException e)
            {
                MessageBox.Show(e.Message);
                return null;
            }
        }
        
 
        private void button1_Click(object sender, EventArgs e)
        {
            OleDbDataAdapter OleAdapt = ConnectParadox(@"c:\1db\", "SELECT * FROM plogdata.db");
            DataTable oleTable = new DataTable("plogdata.db");
            OleAdapt.Fill(oleTable);
            dataGridView1.DataSource = oleTable;
            this.Text = dataGridView1.RowCount.ToString(); //this returns 7811, but Count thing returns 7810
        }
    }
}

DataSet dSet;
            OdbcConnection con = new OdbcConnection
            (@"Driver={Microsoft Paradox Driver (*.db )};collatingsequence=ASCII;DriverID=538;Fil=Paradox 5.X;DefaultDir=C:\DataBase;Dbq=C:\DataBase");
            con.Open();
            OdbcDataAdapter adapter = new OdbcDataAdapter();
            adapter.SelectCommand = new OdbcCommand("SELECT * FROM AdminGru.DB", con);
            dSet = new DataSet();
            adapter.Fill(dSet);
            con.Close();
            dataGridView1.DataSource = dSet.Tables[0].DefaultView;