Loosing key packet 9003. This always comes out after I got been kicked by punkbuster. I updated PB and re-install Battlefield 3.Even though, it always kicks me out. Please help me to solve this error. My OS is Windows8.1 Even I ask to the punkbuster, it doesn`t give me message.
Login as an Administrator user,
1. open Windows Explorer and browse to c:\windows\system32
64 bit, you need to browse to c:\windows\syswow64
2. scroll down and find PnkBstrA.exe - PnkBstrB.exe,
3. right-click PnkBstrA.exe - PnkBstrB.exe and choose Properties.
4. click the Compatiblity tab.
5. click the button "Change settings for all users".
6. click the checkbox for "Run this program as an administrator".
7. click the "Ok".
8.Restart your PC
Let me know if you are still experiencing the error.
Solution via: http://answers.ea.com/t5/Battlefield-3/Losing-packets-9003/td-p/81766
