I agree with Patricia. I have Office 365 here (now Microsoft wants us to call it "Microsoft 365"). All products are 64-bit versions and I can email through Outlook and ExcelDirect to Excel successfully. I'll bet 95% of my clients use the 64-bit versions.

This is a critical issue where we need to be very clear. If there's some function that's not 64-bit compliant, we all need to know.