I hope this helps and I apologize to jorgicsek in my initial reply which had a lot of redundant verbage. This happens with other programs as well.Īccording to Microsoft guidance, Files or emails that are downloaded to your computer (specially installation or setup files) are automatically protected with the file blocking as an added security layer. This is not a problem from Adobe Acrobat Reader or other related products. msi file needs to be unblocked to resolve this issue.

++In reply to everyone who is getting the 'Reader not compatible error' in this thread, if you're using MS Windows 7, 8 or 10 see slide below: