RouterOS on RB133 problems

Hi,
I have problems on RB133, whan I install a rOS, something goes wrong, and RB can’t start system now…
whan I turn it on, first bib goes ok, and nothing more,
and some interesting, all LED’s on PoE eth are on…(not blinking).


How to bring this RB to life…?

http://wiki.mikrotik.com/wiki/Manual:Netinstall