To Clarify,YES I am using the Power adapter that came in the box with the HDlink. There was not a power cable (kettle lead) supplied as well, to power the adapter so I used one I had already.its a 240v 10Amp lead. Im in comms with supplier too but nothing is resolved yet.
Ive tried taking out all other usb fed peripherals but still no luck.
I have connected it to another Mac here. (Power PC G5) and it DOES work. the options are all selectable and there is no power drain alert either!! Cant uswe that Mac though cos the Extreme card isnt compatable!