dbltoe:
News Box Manager went from 2.2.1 to 3.0.0 with no in between. Make sure you are talking the correct mod. If you still are sure it's NBM and are concerned about the installation of the DB, check the readme.html in the Docs folder under installation.
It will tell you how to wipe out the old database. Removing other files would involve determining the exact version, downloading it, and using it as a guideline in old file removal.
G'day dbltoe, yep should have been 2.2.1 to 3.0.5, my error. There is no information in the readme that I can find that covers what I am specifically looking for. v2.2.1 is not installed on the site so it is just the database tables that I'd like to preserve, or more accurately the data in those tables.
My take on it would be to install the plugin and after install delete the two tables, then upload the saved copy of those tables - the saved copy is of the same zc version, i.e. they came from the v1.5.5f site but existed in 1.5.7b version before database upgrade was performed hence exist already in the upgraded 1.5.7b database. The database table names are the same as v2.2.1 according to admin/includes/extra_data_files/news_box_manager_file_database_names.php from version 3.0.5
If there are any issues I then do another full reinstall so it is a virgin install, with no data in the tables, and ready to use. Then look to try something else - like putting the old v1.5.5f site in a folder of the 1.5.7b site and then open that old site live and simply copy the typed text of pages giving me a copy of the articles I can then copy and paste into the new site version.
I was hoping there may have been an easier way (e.g. not upload certain files in the install for example, hence not overriding the existing tables) but it is what it is.
cheers,
Mike