Windows 7 COD 4 - multiplayer - unknown windows api

mcisko

New Member
Joined
Mar 12, 2009
Messages
6
Hello. I've installed the beta version of Windows 7 and I am satisfied done. It is fast like Vista and it appears the same or even better. I've installed the call of duty 4 ub the single player everything is OK, but when I want to play multiplayer over the Internet punk busted show error Unknown Windows API function (131136 and 131134). if someone has a solution for this problem.
 

Solution
It is so much less complicated than anyone even knows. All you have to do is start the game, go to your task manager > Processes, find pnkbstrA and pnkbstrB, right click on them. Select "properties", then click the compatibility tab. Select "run this program in compatability mode for vista sp1. You are done. Enjoy the game.

There is absolutely no need to hack registry files to make it work.

I have many installs of both 32bit and 64bit, and this works on both versions with CoD4 and CoD5 both.
how to do that powershell stuff!! which resets k reg!!
please tell the complete step by step!!
thnx!!

It doesnt work. Install 7100 RC, update PunkBuster and it will work fine. Trust me.
 

OR, 7127, which is what im using, is the latest version PB will work without producing a Unknown API error.
 

Compatibility Mode

Put the COD Games in Compatibility Mode VISTA.

This should make PB think that you are playing the games in Vista and not W7.

I have also been having this problem.


In RTM though it doesn't seem this problem exists. Not been kicked in a server yet.
 

Hmm dont know if im willing to take a chance just to try it, every build of 7 so far has been getting me the "unknown windows api kick 131131"-error. But im on cod uo so i dont think it will work at all until release date. Anyway if someone has any suggestions (besides running xp wich i am when playing uo, let me know. Feels like ive tried everything)
 

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