Never mind, as Gilda Radner used to say. I found all the answers here
I haven't done it yet but it sounds very straightforward.
Is it possible to upgrade the 160GB drive in my new Magnavox (Funai) H2160MW9 HDD DVD recorder DVR?
It would be nice to have a 500GB drive, since they're so cheap now. Once the drive is swapped, how do you go about formatting it? I figure if worse comes to worse I could just put the original 160 back in