black ops problem

ok so i bought the Russian key for BO..
i converted it to english..and everything worked perfectly ..
the game runs smooth and everything is fine except 1 thing,,,

the is no ingame sound..lemme give u an example..
when the match start..
a guy says..
"SND destroy the objective"
"friendly rc xd spotted"
"our spy plane in the air"

yeah these voices are not there.. ..

i think i m missing those files...so can anyone help me..the game is kinda boring without these voices..
really need those files..

Your miles folder may be named differently, or not there. Check for the folder miles in your install dir.

OMG dude..you are a legend..lol..
i m fucking stupid..i remember..i used to rename miles folder just to..disable sounds in mw2

ahh i have checked steam>steam apps>common > black ops >

and yap there is no miles folder there
so yeah i need the miles folder..and i dun have any idea from where i can get it..

ok i asked my friend and he says he does not have the miles folder either :s
and the sounds are working for him :S

so i dun think there is any miles folder in BO

yay i fixed it...