I'm sorry that it's not helpful, but that's the way it is. If your userids change in the changing of phpbb to mambo, you're gonna be screwed. If they import without id # changes, then you'll be fine.
I am actually willing to start with a clean and unused set of users in the new integration. So, if I change the parameters within the photopost admin config...that is enough? I think I tried this before and everything broke.
well if you want to start fresh why not just delete photopost and start over? You will need to do this as no photos will belong to the users since your starting over unless you say set them all to you.
Yes all you need to do is edit the settings table and change the integration type and cookie settings and the config files to specify the right stuff
To be clear, most of them are from me anyhow and I want to keep them all. So, how can I go about reassigning them to me then getting everything properly working again? Could you take just a moment to write out the steps so I don't screw it up?
Please, I have tried to change settings a couple of times and it only makes my entire installation unusable. I can't even log in. The only thing that then works is to restore the 'settings' table in the database.