''<p>Debb [[#question-1476489|said]]</p>'' <blockquote>I just noticed on today's upgrade that Thunderbird showed it upgraded in 32 bit but the Help > About field shows 64 bit. Why is it doing that? Do I possibly have an issue or will all be ok, lol. I'm just confused as to why it would do that and want to make sure there is no problems. Thanks for your help...Debb </blockquote> Actually, it still shows 32 bit (I was looking at the Firefox About window as they both upgraded at the same time. Sorry for the confusion. PS ... is there an edit button I am missing somewhere? I couldn't find one so am putting my Edit in a Reply.