Hello,
I have this problem too.
I have done several reinstallation with several keys.
I also tested with Bootloader v1.02b and Bootloader v1.03b, but nothing works.
I am now with the Bootloader v1.03b and DSM 6.2-23739 under the model DS3617xs.
Someone would have a solution to give me?
Thank you in advance for your help.
Nicolas