looks like it was the machine i was using - managed to download the file i needed (I think) TFTP_Boot_Recovery_LS-CHL_1.06.exe
Having unzipped that and run the TFTP exe up on my machine I can get the Linkstation to request the files as it should do but then nothing seems to happen?
I am booting the Linkstation, getting the E06 flashing lights on the unit and then pressing the FUNCTION button for 5 seconds to initiate the TFTP requests.
Am I missing something? NasNavi will still not see the device (it is connected directly to my pc with a crossover cable and seems to be working when requesting the filesfrom the TFTP server?