ERROR 1068 IN MY SECURITY CENTER

I HAD PROBLEM WITH MY SECURITY CENTER. "could not start the security center
service on local computer. error 1068: the dependency service or group failed
to start" this is always appear whenever i try to start security center.
under security center properties ,in recovery tab- in first 3 box,I make it
restart the service then i fill '1' on the other 2 box.then click apply( i
get this step in other forum site) but still the message error 1068 appear.
still in security center properties: when i click the dependencies tab, a
message appear " win32:the service cannot be started,either because it is
disabled or because it has no enabled devices associated with it"
i will be very thankful to any one will help!!!!