Procedure

1. Download the latest pattern file from the Trend Micro website.
   http://www.trendmicro.com/download/pattern.asp
2. Download and save to a temporary directory on the ScanMail server:
   • The following latest Official Pattern Release (OPR) file:
     Enterprise Pattern - Windows
   • The following Controlled Pattern Release (CPR) file:
     Enterprise Pattern - CPR

   Note A Controlled Pattern File Release (CPR) is an early release of the virus pattern file. It has been fully tested, and is intended to provide customers with advanced protection against burgeoning security risks.

3. Click the Windows Start button, then Programs → Administrative Tools → Services to stop all ScanMail services.
4. Extract the contents of the compressed file you downloaded to following folder:
   \Program Files\Trend Micro\Smex\engine\vsapi\latest
5. Restart all the ScanMail services, then refresh the ScanMail console.