title: "Cannot find installable ISAM" error when trying to pull data into C#
body: <p>I'm currently working on an import from excel to c#, but this is the first time doing so, I thought I had the connection working after solving a number of other issues, but I am now receiving the above error.</p>
  
  <p>The code builds absolutely fine, and I can't find any other issues, anyone have any ideas?</p>
  
  <pre><code>using System;
  using System.Collections.Generic;
  using System.Data.OleDb;
  using System.Linq;
  using System.Text;
  using System.Threading.Tasks;
  
  namespace test_excel
  {
  class Program
  {
      static void Main(string[] args)
      {
          // @"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + path + ";Extended Properties='Excel 8.0;HDR=YES;IMEX=1;';"
          string con =
  @"Provider=Microsoft.Jet.OLEDB.4.0;Data Source='C:\Users\Joshua.cameron\Documents\BullenGrosvenorTest\EstatesITExportSpec.xlsx';Extended Properties='Excel 12.0 Xml;HDR=YES;IMEX=1;';";
  // @"Extended Properties='Excel 12.0 Xml;HDR=YES;IMEX=1'";
          using (OleDbConnection connection = new OleDbConnection(con))
          {
              connection.Open();
              OleDbCommand command = new OleDbCommand("select * from [Rental Sheet$]", connection);
              using (OleDbDataReader dr = command.ExecuteReader())
              {
                  while (dr.Read())
                  {
                      var row1ColA = dr[0];
                      Console.WriteLine(row1ColA);
                  }
              }
          }
      }
  }
  </code></pre>
  
  <p>}</p>