haha I was all prepared to get snippy about the 'it'll start downloading' but in the early part of your reply and then I got to the bottom you gave me the information (that I'm assuming, as I can't check at the moment) that I needed.
I did NOT know about the 'flash memory' section of the support site, it never occurred to me to use that search string and everything I tried came up with nothing relevant.
I also didn't see the option to point the updater to a local file either, but I really didn't give it much of a try, as I hadn't located the firmware file in the first place. ;) (I'm on a Mac, I assume the functionality is the same as on Windows.)
Thanks a ton for the help! It seems like such a meaningless little issue, but believe me, when you accidentally buy a house in an internet 'dead zone' you start to become very aware of how many manufacturers assume everyone has access 24/7.
Anyway, I've just arrived here from Axe-FX XL land and I'm still getting used to the new software and interface (omg I'm still giddy over setting patches on the hardware itself) so I appreciate the info.
Merry Christmas!