do i have to install punkbuster battlefield 3

#151 - Extended ASCII Characters in Player Name.This means you’ve racked up too many friendly fire kills.Switch servers or use a name made up of letters and numbers to fix this. You can also see this if you’re using symbols in your name. This can mean that the name you’ve chosen is already in use or is reserved.This is designed to stop you from spamming name changes.Try changing your player name or playing on a different server to help resolve this.The code numbers for integrity violations range between 10000-29999. PunkBuster will ban or suspend you with an Integrity Violation if it suspects you’ve altered the game environment through modified game files or modified PunkBuster files. If you’ve received one of these codes, you can fix it by removing any cheat software or hacks from your computer.

The violation code numbers for cheats and hacks range from 5000 to 139,000. PunkBuster will ban or suspend you if it detects a cheat or hack on your computer. To understand why PunkBuster has banned you, check for the code you received in the lists below. To appeal a PunkBuster ban or suspension, you need to contact Even Balance directly. We can’t overturn any bans or suspensions issued by PunkBuster. PunkBuster is not owned or operated by EA. PunkBuster is required for online play in: PunkBuster is cheat detection software-designed and maintained by Even Balance-that we used in some classic EA games. Find out what to do next if you were banned or kicked by PunkBuster, and troubleshoot your PunkBuster installation.

Do i have to install punkbuster battlefield 3