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

1. AVG anti-virus: 08/30/09
2. Avast: 08/29/09
3. Norton anti-virus: 08/26/09
4. McAfee anti-virus: 08/26/09
5. Lavasoft Ad-Aware: 08/28/09
6. Spybot Search and Destroy: 08/26/09
7. Microsoft Windows Defender: 08/26/09
8. Nod32: 08/28/09

Updates as of August 30, 2009 6:00am CDT.