Black Ops 2 Error

beedingFeb 19, 2013, 4:07 AM

I just bought a Black ops 2 CD key from Fry's and put it on Steam. I installed the campaign to my HDD, then my multiplayer and zombies to SSD. When I boot up campaign, all goes well, but when I boot up multiplayer, it gives me an error along the lines of audio file error cmn_root.all. Can someone help me with this? Do I need to install the campaign to my SDD?

Sys Specs

i5-3570k @ Stock Clocks
8gb 1600mhz Corsair XMS3
Win8 (64-bit)
128gb SDD
180gb HDD
P8Z77-V LX Asus
Hyper 212 plus cooling
GTX 650 ti with latest drivers
Corsair HX650

1 answer Last reply Feb 19, 2013

More about black error

beedingFeb 19, 2013, 4:49 AM

SOLVED. I checked my device manager, clicked on sound controllers, then noticed there were two sound controllers, the onboard, and the one from my 650. I disabled onboard, now my game works.

IF ANYONE IS HAVING THIS PROBLEM LOOK AT THIS

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