A simple example seems to work OK here. You defintely /have/ field names in
the first row?
When you try to conect to the workbook, do you see a dialog box with the
names of each sheet and a check box about the first row of data containing
headers? If so, are you definitely picking the correct sheet name (and not
perhaps a named range? I don't think checking/unchecking the box actually
makes any difference but it's probably best left checked.
That's all pretty standard stuff so I doubt if you are actually doing any of
it wrong. Other than that, if you create a really simple new workbook from
scratch (say, 2 columns, 1 row of column headings, one data row) and save it
as a .xlsx and a .xlsm, can you connect to either of those OK? Or does the
..xslx work but not the .xlsm?
Peter Jamieson