solid lights after RC5 update

[notoneofmy]

The box started after the upgrade, told me about the new everything.

And then was lost from the network.

I can't reach it through ssh or browser.

I can see it maintains its IP on the router, even after a forced reboot.

All lights are on and the center lights blinks now and then. HD's solid
as is the light above the center blinking light.

Never had this happened to me. I tested this release on the test box
yesterday and it worked without problems. The reason I installed it and
upgraded programs today on my main server.

Both boxes are DNS 323-B1.

Thanks a lot.