Before reinventing the wheel here I was wondering if there was a back out script made to undo the upgrade script just incase a server/admin couldn't use SMF for some reason?
I have looked through the upgrade script and it changes very little mostly adding new functionality, so I think YaBB SE and Enigma could still use the database with slight changes even if the bulk of SMF new stuff is still in.
There is none I know of.
A 100 kilobyte script does very little?
Hmm... okay. Whatever.
-[Unknown]