Change Registrationsystem PhPBB to PP

[Darwin]

Hello

I`m running a PP-Gallery with a PhpBB Forum using the Registration-System of the Forum.

Now I want to delete the Forum and run PP Stand-alone.
How can I switch to the PP-Registration System without loosing all my Users ?
Can I simply change the Database Prefix or what exactly have I to do ?

Thanks
Darwin

[Chuck S]

without loosing your users it cant be done without you writing some special import script to import your phpbb users into Photopost