Stephen Freeman
Western Thunderer
I have changed nothing but am no longer able to log in with Firefox, other browsers seem to work
Tried that, makes no difference. Other browsers work just fine. Just any version of Firefox gets a 403 Forbidden. From which I deduce that it isn't Windows or Norton. Firefox works OK on my phone (android)I use Firefox most of the time (Win10 and Android) and it has always worked fine with WT. I've just updated my Win10 machine to have Firefox version 109.0 (64-bit). I suggest try deleting all of the cookies from the site; I do this for all sites from time to time.
Sorry, the only reason you are seeing that is probably because you need to clear your cache as you are seeing an historic version, I changed that a few days ago before you tried the link.Stephen, when I click on the link in your signature, my browser tries to go to www.borg-rail.com, and the browser returns a message Server Not Found. Supposing you host your site on a machine at home (a guess), maybe there is a problem common to both Firefox/WT and your web site.