I´m running ZCM 10.1.3 and having som problems with " novell-zmgprebootpolicy.exe "

This service crashes very often. Have to restart the service to get back to work again.

On the server.
" Novell ZENworks Preboot Service error: 6; SetServiceStatus."

On the Client.
Sending queries to server
Could not open services ........

Anyone seen this problem ?