event ID 57 -- hpqmgmt -- DL180 G6

[Anton Thomas]

there are lot of event ID 57 being generated in the system event logs.
following are the details of the event ID.
ID= 57
source=hpqmgmt
error details= sensor 9B is missing. reading flags=40
OS= MS Windows 2003 server std R2

we have already tried to update the below drivers:
HP ProLiant 100-Series Management Controller Driver for Windows 2003/2008 -- version : 1.1.0.0
BIOS version : 2009.07.28

it is said that this is a issue with the Lights-Out Management driver however the new driver release has not yet fixed the issue. As a workaround i could disable the lights out card, however it would not be possible if the client has to use the Lights Out feature.

Any sugestions?