I use F-Secure antivirus program i look the program at there and i only find pnkbstrA there wasnt B and A is running and my system is Vista i did what you say but i think i need to find pnkbstrB ???
after download the pbservice program,first i unistallthe pb,after i instal it,but when i try to join a server the punkbuster kick me that problem(service abnormality)
i look other forums and i search that pnkbstrA and pnkbstrB need to run but i dont understand