No, because you are not doing it the same way I am...HOWEVER, the CONCEPT is the same...you need a QUERY like my cmd.commandtext, and you need to call your query from the click event of your listbox
Then loop through whatever records your query returns (data1.recordset), and add them to your lstAcc listbox.

If you can't figure it out, post (or attach -- less .exe file) your code/project.