Punkbuster errors are quite common and has always been there in the Battlefield series. Most problems can be solved by simply updating it manually using the tool at: http://www.evenbalance.com/?page=pbsetup.php
To check for Punkbuster errors try installing punkbuster again and update it through the steps in here: https://help.ea.com/article/battlefield-3-punkbuster-error
This might also help: http://answers.ea.com/t5/Battlefield-3/FAQ-Updating-Punkbuster/td-p/16290
For any in depth answers, you might also want to consult the official punkbuster FAQ:
http://www.evenbalance.com/index.php?page=pbsvcfaq.php
this is not the solution for this problem,
i reinstaled punkbuster and updated it many time, and problem is not solved ... always punbuster kick me from the any server with this error :
Game disconnected: you were kicked by PunkBuster. Stated reason: PunkBuster kicked player 'Supachopa' (for 0 minutes) ... No Packet Flow
i have better solution, EA- please delete the battlelog system !!
Hey Supa,
I found that my issue always came down to the ports on our ADSL router that needed to be opened.
http://battlelog.battlefield.com/bf3/en/forum/threadview/2832654348395687045/
Sorted me out.
