Crystal Report "Load Report Failed" in Windows Form Application

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C#

Windows

WinForms

, +

private void MyReport_Load(object sender, EventArgs e)
        {
            ReportDocument rptDoc = new ReportDocument();
            FileDataSet1 ds = new FileDataSet1(); // .xsd file name
            DataTable dt = new DataTable();

            dt.TableName = "Crystal Report Example";
            dt = getAllOrders(); //This function is located below this function
            ds.Tables[0].Merge(dt);

            try
            {
                string rPath = Directory.GetCurrentDirectory();
                int index = rPath.ToLower().IndexOf("bin");
                if (index >= 0)
                {
                    rPath = rPath.Substring(0, index);
                }
                rPath = rPath + @"FileMenu\CrystalReport2.rpt";
                
                rptDoc.Load(rPath);
                rptDoc.SetDataSource(ds);
                crystalReportViewer1.ReportSource = rptDoc;
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message.ToString());
            }
        }

        public DataTable getAllOrders()
        {
            string sqlCon = ".....";
            SqlConnection Con = new SqlConnection(sqlCon);
            SqlCommand    cmd = new SqlCommand();
            DataSet ds = null;
            SqlDataAdapter adapter;
            try
            {
                Con.Open();
                cmd.CommandText = "select * from Account_Details";
                cmd.Connection = Con;
                ds = new System.Data.DataSet();
                adapter = new SqlDataAdapter(cmd);
                adapter.Fill(ds, "Users");
            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message);
            }
            finally
            {
                cmd.Dispose();
                if (Con.State != ConnectionState.Closed)
                    Con.Close();
            }
            return ds.Tables[0];
        }

This code is run well in VS2010. But when i create an .exe file of this project the report file could not load by showing an error message "Load Report Failed".

Need Help for this issue.