unspecified error in C#
<p>i wrote a program that writes data to 2003 access database every 1 minute,
after 20 minutes an unspecified error occurs. Any ideas?</p>

<p>Here's the code</p>

<pre><code>private void timer1_Tick(object sender, EventArgs e)
{
       try
        {
          OleDbConnection con = new OleDbConnection("Provider=Microsoft.Jet.Oledb.4.0;Data Source=C:\\DATA.MDB");
          con.Open();
          new OleDbCommand("UPDATE [DATA] SET Minute = Minute+1", con).ExecuteNonQuery();
          con.Close();
        }
        catch(Exception e)
        {
            MessageBox.Show(e.Message);
        }
}
</code></pre>
