When I run this code, I get no error. But the data does show up in SQL...any thoughts?

Code:
		private void bSubmit_Click(object sender, System.EventArgs e)
		{
			string sconn;
			string insertCommand;
			string to = tWhoTo.Text; //Request.Form("fDriveBy").(tWhoTo);
			
			sconn = "Provider=SQLOLEDB;Data Source=DOGFISH;InitialCatalog=DrvBy;Integrated Security=SSPI;";
			insertCommand = "Insert into SYS_DRVBY(WhoFrom, WhoTo, dt, Comments) values('" + to + "','" + to + "','" + "11/01/2001" + "','" + "this is a test" + "')";
			OleDbConnection conn = new OleDbConnection(sconn); 
			conn.Open();
			OleDbCommand cmd = new OleDbCommand();
 
			cmd = new OleDbCommand(insertCommand,conn); 
			
		
		}