I'm hoping someone can explain why the zip files that are created using the 770's builtin backup utility don't appear to contain anything. When I hook the 770 up to my linux box and browse the zip files they show blank. Are they doing something trick? Can I install a utility that can read these on my desktop? What I'd like to do is have the confidence that I can copy these backup folders/files onto my linux desktop and have them there for save keeping. Any help is appreciated. Tim