The rollback procedure for the OfficeScan server
requires that administrators manually stop Windows services, update the system
registry, and replace OfficeScan server files in
the OfficeScan installation directory.
Procedure
On the OfficeScan server computer, stop the
following services:
Intrusion Defense Firewall (if installed)
Trend Micro Local Web Classification Server
Trend Micro Smart Scan Server
OfficeScan Active Directory Integration Service
OfficeScan Control Manager Agent
OfficeScan Plug-in Manager
OfficeScan Master Service
Apache 2 (if using the Apache web server)
World Wide Web Publishing Service (if using the IIS web server)
In the left navigation pane, select the one of the following registry keys:
For 32-bit systems:
HKEY_LOCAL_MACHINE\SOFTWARE\TrendMicro\OfficeScan\service
For 64-bit systems:
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\TrendMicro\Officescan\service
Go to File → Import....
Select the RegBak_ServicePack3_<build_number>.reg file
located in the <Server installation
folder>\PCCSRV\Backup\ directory.
Click Yes to restore all of the previous OfficeScan version keys.
Open a command line editor (click Start and type cmd.exe) and type the following
commands to reset the Local Web Classification Server performance counter:
cd <Server installation folder>\PCCSRV\LWCS
regsvr32.exe /u /s perfLWCSPerfMonMgr.dll
regsvr32.exe /s perfLWCSPerfMonMgr.dll
Restart the following services:
Intrusion Defense Firewall (if installed)
Trend Micro Local Web Classification Server
Trend Micro Smart Scan Server
OfficeScan Active Directory Integration Service
OfficeScan Control Manager Agent
OfficeScan Plug-in Manager
OfficeScan Master Service
Apache 2 (if using the Apache web server)
World Wide Web Publishing Service (if using the IIS web server)