Press Alt+F9 to switch between display of field codes (what you see now)
and field results (the Excel spreadsheet).

HR Duvall wrote:

Instead of displaying the excel sheet inserted in Word, "EMBED Excel.Sheet.8"
is displayed which, when it is clicked, brings-up Excel in a separate window.
I had this issue once before but it was resolved by turning-off the office
plug-in in NIS. Does anyone have any clues?
Thanks!
H Duvall