Thanks for the replies.
Done that Drage, i got a BSOD,
STOP: 0x00000019 ( 0x00000020, 0xE2F1BB78, 0xE2F1C340, 0x0CF97C1D )
just as i was rebooting and thought my drive had gone pear shaped, luckily when i re booted the drive showed up as new hardware with the new firmware version, phew!!
Whappo, looked at them before, the instructions on how it was done confused me, (not hard),.