Try the below code in your actual source code. It would allow the names of the files to return to there regular string. It is based on REALbasic, it will work properly.
Option Compare Database
Private Sub cmdFileDialog_Click()
Dim fDialog As Office.FileDialog
Dim varFile As Variant
' Clear the list box contents.
Me.FileList.RowSource = ""
' Set up the File dialog box.
Set fDialog = Application.FileDialog(msoFileDialogFilePicker)
' Allow the user to make multiple selections in the dialog box.
.AllowMultiSelect = True
' Set the title of the dialog box.