Those fuckers...What exactly does the PnkBstrA service do?
We have moved part of PunkBuster's auto-update functionality into the PnkBstrA service. This service is used by PunkBuster to update other PunkBuster components in the background while users are playing our supported games with PunkBuster enabled. By moving this functionality and others into services and drivers, the part of PunkBuster that runs inside the game no longer needs Administrator rights.
What other components does PnkBstrA update?
There are currently two other new components, another service called PnkBstrB and a kernel driver called PnkBstrK. These are not installed by the PBSVC Setup Program. They are installed and/or updated on the fly by PnkBstrA when a game is launched with PunkBuster enabled. PnkBstrB and PnkBstrK help PunkBuster look for cheats while users are playing on PunkBuster enabled servers.
Do any of these components try to hide or spy on my system?
No, all components of PunkBuster are designed to operate according to our Privacy Policy. We do not collect personal information. The PnkBstrA and PnkBstrB service components are installed into the Windows system folder (usually c:\windows\system32\) as PnkBstrA.exe and PnkBstrB.exe respectively. The PnkBstrK kernel driver is installed into the "drivers\" folder (which is inside the Windows system folder) as PnkBstrK.sys. The PnkBstrA and PnkBstrB components manage keys in the system Registry under HKEY_LOCAL_MACHINE \ SOFTWARE \ Even Balance. Any security software that flags our new components as malware, trojan-like or suspicious simply has not been updated recently to properly reflect these components as authentic extensions of the PunkBuster Anti-Cheat system.