Absent hit sounds in MP

[JHAT]

Hi,

I have been having problems with machinegun hit sounds in multiplayer. I have talked to other players who do not have this problem and have heard hit sounds sometimes when I was hit.
But in the majority of times I only know I am being hit because of the damage messages being displayed.

It seems to have started since this last patch.

My sound is onboard, btw.

Is anyone having this and can I make it work somehow?

Thanks in advance.

My system:
Windows 7
i5 2500k @ 4.2 Ghz
GTX 590 285.38 drivers
8 Gb 1333 Mhz DDR3 RAM
Gygabyte GA-P67A-UD3-B3