Dropdown Selection Error

[Bigmojo5]

I have a problem with a word doc that has a table. I upgraded our Estimators Workstation to MS Office 2016. When he opens our proposal word doc, there should be a table with a selectable drop down table with a list of company names & addresses.
The doc was created in Word 2010. Now when it's opened with Word 2016, if he tries to use the table, an error appears stating 'Excel is not installed on this PC'; after closing the dialog box, the table section of the doc is blank. I will try to attach a copy of our proposal doc. Any suggestions would be greatly appreciated.


Thank you,
Joe