MyBB Community Forums

Okay so I moved my forum successfully but seeing as the setting were imported from my old forum, when i download and install a plugin/mod that i had on my old forum, and activate it, it completely ruins my site (it starts pretending like if it were on teh old server and tries to open filepaths of my old host etc.). I especially want to use sideboxes, what can i do about this/what do you recommend?

FIXED - what i did, downloaded a new database backup minus the settings value. Reinstalled mybb and uploaded my databse to the new database (dropping all values except those i excluded from the database file)

Thanks,MJ