WD Sentinel dx4000 Loading OS error

Hai WD Community,

I have an error in my WD sentinel dx4000 suddenly, after a reboot the device is not able to load OS.
It shows at being>> STARTUP INITIALIZING…>>then INITIALIZING OK SEARCHING…>>then LOADING OS PLEASE WAIT…>> After that its going back to STARTUP INITIALIZING and so on.

*4x drives
*Windows storage server 2008 r2 essentials

please somebody support me for this issue

Any resolution to this? Mine is doing the same thing now…
power led blinking throughout as
-“startup initiailzing”

  • drive leds all blink briefly, then again
    -“initializing ok”
    -“searching”
  • “loading os”
    -“please wait”
  • then drive leds (I think 1 2 and 4 blink red) and back to the “startup initializing” and just keeps repeating the sequence.