Green LED light not flashing

Hello everyone, I just found this out today and dont know how long this has been like this for.

Well I have a 1TB My Book Live Network HDD and the tiny green LED does not come on any more, its only the Green colour that does not come on.

The LED itself does work because when I unplugged the power cable for 30 secs or so and plugged it back in again the LED turned ON and light up red during power boot up, also when I did the firmware update the LED did work.

It just does not show green even when I transfer the file over from my PC normally it starts to flash green but this time I get no green colour flashing LED light at all.

Help please.

Thanks

Did you try resetting the drive?