Thanks for the reply. While formatting I was able to hear the hard drive vibrating/rotating/clicking. Sounded like a motor inside the enclosure (not just a little hum). This seems to be gone now, but concerns me incase it re-occurs in future.
I was unable to find the TurboUSB software, the only link I managed to find for it requires a serial number, I tried the serial from my box but it states that its invalid.
I am now left with a blank drive, I would appreciate it greatly if you could supply me with the links to the appropriate software.
Thanks in advance, Ed