Dear Burak,
I followed the instructions described but with no success.
When I press the reset button during the NAS initialization, after 60-70 seconds the usb drive starts blinking, however it stops after few seconds (it blinks for 5 seconds, stops, blinks for more 3 seconds and stops).
When I plug out the usb drive and insert it on PC, I can verify the TAR file was not decompressed.
Do you have some idea about what's going on?
Thanks a lot,
Hutger