I was able to have my files and database restored to the way it was prior to the upgrade but now certain areas still are not working in admin, I followed the directions found in zc_install yesterday and that turned out badly. Now I have once again backed up my files and database and I want to proceed but I am afraid its going to back fire.

I have installed a seperate zencart altogether so I know that all of the fields are working how do I moved info from my old database into the new one as it says in https://www.zen-cart.com/tutorials/index.php?article=98 step 4.

And how do I retain or transfer mod files into the new site without causing a conflict? Is it even possible?