Word 2007
This does not involve Access or coding (other than merge codes).
I have used this pair of merge documents successfully before (I change the data).
Upon choosing my list from the primary document during a mail merge (Step 3),
I get the message “Word was unable to open the data source.” The merge field
names and column headers are the same. There are no blank table rows and
the table is at the very top of its document.