I'm trying to access a list from sharepoint


when I do i get an error


Here is my code

VB Code:
  1. DataSet dt = new DataSet();
  2.             string query = "SELECT * FROM list";
  3.             string site = "http://sp.markonsolutions.com/Lists/Security/";
  4.             string list = "35E70E04-6072-4F65-B741-4C75D5F3E327"; //security db
  5.             string myConnectionString = "Provider=Microsoft.ACE.OLEDB.12.0;WSS;IMEX=2;RetrieveIds=Yes; DATABASE="+site+";LIST={"+list+"};";
  6.             OleDbConnection myConnection = new OleDbConnection();
  7.             myConnection.ConnectionString = myConnectionString;
  8.             OleDbCommand myAccessCommand = new OleDbCommand(query,myConnection);
  9.             OleDbDataAdapter myDataAdapter = new OleDbDataAdapter(myAccessCommand);
  10.             myConnection.Open();
  11.  
  12.            
  13.  
  14.                   myDataAdapter.Fill(dt);
  15.                  
  16.             //execute queries, etc
  17.             myConnection.Close();