It needss to be a bigger clue.
If you are concerned with offending me - don't worry. My skills are too basic. I don't know how to change how it gets opened. I looked in accounts and couldn't find anything that said how to open attch.. When I click on the att. it automaticly opens in picaso. I think that is the problem, somehow it got changed from Adobe. And I'm afraid I don't know what a file association is let alone how to make one.