I'm trying to design a new theme on my Magento so I created a test.***.com.au sub-domain to try it out on. I want the old data/pics onto the new one to see how it all looks, but after trying to perform a backup in the Backend of my original install. It says "loading" and loops for what feels like eternity (I left it for 4 hours, still looping). Is there a way I can backup through cpanel or FTP? Or maybe a script I'm unaware of?