Hi folks this is my first post and I know the answer is right in front of me but I want to double check. I've got an 500GB external hard drive and want to format it via the Humax it all looks straight forward in the menu but I want to double check I'm not formatting the internal drive on the Humax as my other half has promised me if I do, my life will end, as most of the 700 of GB is her stuff. I done a search but nothing seems to come up of the subject, if your doing this on a pc it's very clear which drive your working on, but the menu just asks if you want to format hard drive, without confirming which one.