"Easy" way to go back to clean install?

[orangezero]

Sorry, it is the "backup" I'm lost on. The other steps make sense. As a newbie, I have literally no idea where these forms are physically being stored on my hard drive. So, when you say "backup" where should I be looking on my hard drive?

[kev1n]

To backup your db, simply export it using e.g. phpMyAdmin.
https://www.inmotionhosting.com/support ... hpmyadmin/

So the first step before deleting tables, updating nuBuilder etc.is to dump your DB into flat file (= creating a backup).