How to remove System Security Version 4.51

Unwanted System Security Version 4.51 Won't Uninstall

your computer is infected with a rogue security or antispy/malware program


1. Run the Microsoft Windows Malicious Software Removal Tool

2. Download, install, update and run:

SUPERAntispyware (freeware) and Malwarebytes' Anti-Malware (freeware).

3. Run this online scan (in safe mode with networking, if possible):
http://onecare.live.com/site/en-us/center/howsafe.htm

4. See and follow carefully:
"Checking for/Help with Spyware, Malware and Hijackware"

http://social.answers.microsoft.com/Forums/zh-TW/vistasecurity/thread/012d13d6-31c4-4ab7-9e0e-8d63a62ac780