C# code failing to pick user and password from access data

1. DataSet ds = GetData.getInfo("select * from Users where UserName='" + txt1 + "' and Pswd1='" + txt2 + "'", "Users");  
2.                 if (info.Tables[0].Rows.Count > 0)  
3.                 {  
4.                     if (info.Tables[0].Rows[0][2].ToString() == txt2)  
5.                     {  
6.                         getSettings.SessionId = this.cmbSession.SelectedIndex;  
7.                         getSettings.Session = this.cmbSession.Text;  
8.                         if (!string.IsNullOrEmpty(info.Tables[0].Rows[0]["Role_Id"].ToString()))  
9.                         {  
10.                             getSettings.UserRoleId = Convert.ToInt32(info.Tables[0].Rows[0]["Role_Id"]);  
11.                             getSettings.UserRole = this.GetData.getInfo("SELECT Role FROM Role_Master WHERE Role_Id=" + (object)getSettings.UserRoleId);  
12.                         }  
13.                         this.DialogResult = DialogResult.OK;  
14.                         this.Close();  
15.                           
16.                     } 
    

Here is the Users Table