Copy Over just means you are putting a duplicate of a pre-existing file on another server.
Overwrite means that you are replacing a file of the same name on another server.
If you already have files of the same name on the new server your FTP program might ask you whether you'd like to "overwrite" or "skip" files that already exist -- the option you would choose is "overwrite" since we want to totally replace everything with the correct files.
zumghalli wrote:
The only thing that I second guessed was this:
"These are the ESSENTIAL FOLDERS to Copy over (and OVERWRITE)"
What exactly is the difference between 'Copy over' and 'OVERWRITE', technically speaking? After exporting the db from the old server/installing joomla to the new server/installing the db to the new server, i used my FTP client (Dreamweaver) and copied over all of those folders (images, templates, admin, etc). Is that the same as OVERWRITING? Everything worked either way.
Anyway...great tutorial. Thanks again!