No comunication sounds BF4 PC

[FiltroMan]

Hello there!

Got BF4 since 17th of this month, and after two games sound began to act wierd: I can hear gunshots and tank shells, nothing more. I can't hear if I'm getting locked on in a vehicle (no beeping), if a teammate is asking for supplies and even footsteps. Everything is up to date, and never experienced something similar before either on BF4 or BF3... Here's my PC's specs:

CPU: Intel Core2Quad Q8200 @ 3.01 GHz

MoBo: ASUS P5KR

RAM: 2 x 2 GiB DDR2 @ 867 MHz

VGA: Sapphire Radeon HD 5770

[FiltroMan]

Sorry for bumping, but this bug is damn game breaking...

[FiltroMan]

Not even sorry this time for bumping, that's **bleep** **bleep**. I paid for a goddamn game that isn't working!

[POOHSTICK17]

@FiltroMan you dont need to apologise for bumping - you're entitled to bump as much as you like! 

Thats an odd sound bug you're having. Did you do a repair install of the game? A clean reinstall of your drivers? Update DirectX?

[FiltroMan]

Everything is up to date, as I already stated, game has been repaired (nothing wrong found, btw) and bug still present... Sometimes it works while on HC servers, but never on Vanilla...

[FiltroMan]

Now that same goddamn game breaking bug is affecting campaign too... WTF is happening DICE? D: