Please help me

[Hung2410]

Dear support team.Firstly im sorry about my english,it's bad. I can't install punkbuster. It show up Failed to copy the file G:\Windows\system32\pbsvc.exe'(error 5:access is denied.)
I try everything i've search on google but nothing work
I can't play battlefield 3 with this error
I'll be appreciate with your help.
Thank you

 

[TheProMaster]

I was getting the same error when i wanted to reinstall punkbuster a couple of days ago, tho it did install the services and when it tested if it worked afterwards it passed without any issues.(and i played a couple of matches in bf3 without any issues)
I did notice, if i tried to reinstall it with an older pbsvc.exe it didn't give me any errors for some reason.

So, first try to play a match on a punkbuster enabled server and see if it works, if it doesnt try and find an older version of pbsvc.exe and try with that , if that still doesnt work download PBsetup (http://www.evenbalance.com/index.php?page=pbsetup.php) [evenbalance.com] and add your game manually and press check for updates.

 

[Hung2410]

i've tried but still not work at all