Hi, I have a vBulletin forum, now I want to switch to SMF, what should I do and what should I pay attention to?
What version of vBulletin?
You can find that latest convertors at
https://github.com/SimpleMachines/converters/tree/master/SMF2.0/Vbulletin
I use version 4.x.x
Check out also
https://www.simplemachines.org/community/index.php?topic=404729.0