NSM service

Hi,

 

I've got a few PC's that are repeatedly logging errors in Event Log like this:

 

Log Name:      System
Source:        Service Control Manager
Date:          10/1/2013 12:02:52 PM
Event ID:      7011
Task Category: None
Level:         Error
Keywords:      Classic
User:          N/A
Computer:      LAB516
Description:
A timeout (30000 milliseconds) was reached while waiting for a transaction response from the NSM service.

There are many many entries like this in the System event log. Is this a Norton Family service?

 

- d.