You can get 1 yr BitDefender Internet Security 2009 genuine license for 1 Year. For this

1. go to http://www.securitasdirect.es/antivirus_gratis.html

2. Enter your Name and Email on the boxes on the left side

3. Check your mail for the key

4. Download BitDiffender install and use the key you got.

For more detailed steps you can check the following link

3 Easy Steps to Get FREE 1 Year BitDefender Internet Security 2009 Genuine License Key