If the old form is a regular AcroForm, then you should not have created
the new form as a LiveCycle form. LiveCycle has a very different way of
handling data, so the data files are not directly compatible. I would
highly recommend that you re-create the form again, but this time as a
regular AcroForm.If you do not want to do this, then you'll need to
adjust the Form's Data Model in LiveCycle to use the field names from
the previous form. Its been a long time since I've done this in LC, so I
don'...