Microsoft.ACE.OLEDB.12.0未注册到本地机器

public partial class EnterData : Form
{
    OleDbConnection myconn=new OleDbConnection(@"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:'Users'Buddiez'Documents'Visual Studio 2010'Projects'working with databse'working with databse'database.accdb");
    public EnterData()
    {
        InitializeComponent();
    }
    private void EnterData_Load(object sender, EventArgs e)
    {
    }
    private void btn_Save_Click(object sender, EventArgs e)
    {
        string connString = string.Format("insert into test_database values('{0}','{1}','{2}','{3}','{4}')", Convert.ToInt32(txtsno.Text), txtName.Text, Convert.ToInt32(txtage.Text), txtBackground.Text, txtAddress.Text);
        OleDbCommand myConn = new OleDbCommand(connString, myconn);
        try
        {
            myconn.Open();
            myConn.ExecuteNonQuery();
            MessageBox.Show("Entry Updated");
            myconn.Dispose();
        }
        catch (Exception ex)
        {
            MessageBox.Show(ex.Message);
        }
    }

我已经将配置管理器配置到任何CPU，即使我面临同样的问题Microsoft.ACE.OLEDB.12.0没有注册到本地机器…指引我. .