Make sure your system is up to date and has the latest protections in place.

1. AVG anti-virus: 07/12/09
2. Avast: 07/10/09
3. Norton anti-virus: 07/08/09
4. McAfee anti-virus: 07/08/09
5. Lavasoft Ad-Aware: 07/10/09
6. Spybot Search and Destroy: 07/08/09
7. Microsoft Windows Defender: 07/08/09
8. Nod32: 07/10/09

Updates as of July 12, 2009 6:00am CDT.