Thank you for your quick reply!!
Basicly, I do have a form with a main connection (to the backend database) which is for retrieve and submit. And I do have New, Query, View, and Submit buttons which are working well. Then I added this feature(auto control) on top of my application. But after I added it in, here is what was happening:
1. It populates all names, when the form is open.
2. when I click a name, other fields are populated automaticly
3. then I try to update the other fileds and save
I got some error messages such as you can not use the main connection to save data (which you get it by using the retrieve connection) to the database. I was asked to save data to sharepoint or some else.
I will try your DBXL as well.
Thanks again.