read this http://www.spywared.com/spyware-removal-instructions/2009/09/24/how-to-remove-total-security-total-security-removal-guide.html it's a good article about this Total Security infection with removal instruction of course.
You can try to remove it manually by following instructions on the link above or use one of these legitimate spyware removers:
1. Spyware Doctor
2. Webroot Spy Sweeper
3. Malwarebytes Antimalware