The Security Agent (SA) of WFBS appears offline and its services are not properly started after boot-up. This happens when you use the AutoPCC login script to deploy new SAs to their environment.
Critical Patch Build 1452 ensures that the SA services work properly even if administrators use the AutoPCC login script to deploy clients.
Trend Micro recommends that you apply this critical patch. It is applicable to all localized languages (language independent) of WFBS 9.0 (Standard and Advanced) and posted in the Download Center.