(adsbygoogle = window.adsbygoogle || []).push({}); i am running a hp pavilion m9517c pc
specs: 8gbs of ram
ati radeon hd 5570 graphics card
windows 7 service pack 1 x64
amd phenom quad-core processor 2.2ghzz

i can play single player and zombies just not multiplayer
i have all the updated drivers and the beta amd graphic drivers i haven't played multiplayer since i bought the game

And the error you get is?...

Could you describe what exactly happens? Does it just randomly whitescreen and force close? Some description would be nice.

when i launch multiplayer from steam it launches the game then crashes/not responding then i have to force close it via task manager just shows a black screen

Problem Event Name: APPCRASH
Application Name: t6mp.exe
Application Version: 1.0.0.1
Application Timestamp: 50aae621
Fault Module Name: t6mp.exe
Fault Module Version: 1.0.0.1
Fault Module Timestamp: 50aae621
Exception Code: c0000005
Exception Offset: 0032f5e5
OS Version: 6.1.7601.2.1.0.256.1
Locale I 1033
Additional Information 1: f2c8
Additional Information 2: f2c8c78aedad7d66d151230c71a273c0
Additional Information 3: 576e
Additional Information 4: 576e4473127fddf81c299511a681aaba

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There might be an issue here: t6mp.exe

I unfortunately can't help you off the top of my head, a quick google only showed this affecting the 500 series of NVIDIA GPUs, which is obviously not the case here.

I will investigate a tad more and reply back as quickly as I can.

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that will be great because i haven't played multiplayer since relase been playing zombies and it is getting boring

ouh man i have the same problem