problem with simotion d 445

[ausnis]

i have a machine with simotion d 445 and its cpu are stopped. it has the ready led with yellow-red flash and the others leds yellow light.
is my cpu broken?
maybe i lost my program?
thank you

[winice]

See page 31 in this file:
http://www.industry.usa.siemens.com/dri ... manual.pdf