This file is update for Symantec Endpoint Protection antivirus definition detection 

The customer just needs to:
- unzip the file from attachment in a temporary folder
- backup file Program Files\GFI\LANguard 9.0\Data\security_updates.xml
- stop languard.exe, lnssatt.exe processes
- overwrite the existing security_updates.xml file with the new security_updates.xml file (from the temporary folder)
- start "GFI LANguard Attendant" service . After this, open LANguard 9.0, and run again desired scan .

