03.09.2011, 23:28
Is the drive USB2.0 compatible? I know many manufacturers are moving to the new USB3.0 shiz, not sure what the new type entails, but I know it causes issues on older, unsupportive operating systems (like the one you're describing). I also know that most HDD's (ext) need a power source. If it is USB powered, ensure the hub is setup/compatible AND (IF usb3.0) both USB leads are plugged in, as most USB3.0 ports don't have a n in-built power source.