I'm getting a myriad of errors on my smf and I can't figure out why - one or more of the
51 modifications

I have installed over the past must be causing issues.
I've been thinking of doing a fresh installing on a test site (with only a few of those mods) and then just overwriting the existing files -
without touching the database.
Has anyone every tried this?
Would it be better to do a fresh install and import my members
and posts from the existing installation?
If so...
how might I do that?
I've been searching and searching over at smf but can't find instructions on how to do that....