What can be done (if you changed the path in th econfig.php file), is that you may have zip files (SCORM format) for our courses.
With the way you are used to, upload one course (just as a test and you'll do the others afterward) into "Archive" folder/directory (depending on the operating system)...
From here, create a new course (just basically giving a name), from "my couses" tab, click on the name of the course you just created, and go right to the bottom. click on "Maintenance", then choose omport option (it's the second choice, the first is generate the file..) - Sorry I do it by heart, don't have my platform running here....
Import, but select "Local", this will show you the content of archive.
From here you'll see if it's working.
Just one thing, you may have to recreate all links to images and videos!
It's not a good idea to move the platform, it's faster to reinstall it when it's possible, which is not always the case