Jim, teraByte, Marc S.,
I did what you recommended yesterday and updated the server PHP to actually 8.3 newest version and then after downloading the latest forum version from your client area, manually moved all the files from the folder into the web server (but not moving the Uploads folder since it holds all the images users have supplied.
Then I ran the upgrade process, aoai.org/forums/admin/upgrade and ran the upgrade. I can now go to the site (aoai.org/forums) and do not see any error messages as before, but clicking on any item brings up a page:
OOPS! THAT PAGE CAN’T BE FOUND.
It looks like nothing was found at this location. Maybe try one of the links below or a search?
Is the forum software disconnected from the database? and if so, how to reconnect?
Also, I am apparently logged into the forum page, but when I try to go to the ACP I can. not log in. I get a red box warning: The email address or password was incorrect. Please try again (make sure your caps lock is off).
I don't see where I can change/update the password.
Also, when I go to a different web browser to log in, I guess I'm logging in , but get the same OOPS! THAT PAGE CAN'T BY FOUND page.
So, I must be getting closer to solving this, I hope!