Sorry if this has been asked before, but I can not find it anywhere.

I can search, find and open PDFs perfectly. What is NOT working, is the PDF preview handler. All I get is a PDF icon showing in the preview pane.

All other preview handlers are working.

This is Win10 64 bit, FileSeek Pro 5.0.1

The PDF file handler is C:\Programfiles\Adobe\Adobe PDF iFilter 11 for 64-bit platforms\bin\PDFfilter.dll (this works - I installed it based on a post here)

The PDF preview handler is C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\pdfprevhandler.dll

FOr what it's worth, the PDF preview handler works fine in Outlook 2016.

Thanks for your help.