Punkbuster is annoying to many people but it is necessary to play many online games. If you have problems with punkbuster being out of date you need to update your punkbuster.
1. Go to www.evenbalance.com
2. Click on the game in question.
3. Click on Software Updates: Download
4. Make a folder on your computer to hold the Punkbuster updater.
5. Run the Punkbuster updater and add the game that you need to update.
6. Any time that you need to update Punkbuster again go to the folder that you saved the updater in and run it and it should fix your problems.