No commentary - it has just gone :O

Ok, this is the strangest problem/issue I've ever delt before. Here's the thing. I've been playing nba 2k11 for quite a while and one day i started Jordan challenges. After 3 challenge's my ingame commentary has just dissapeared. I can only hear driblling sounds, running etc (normal ingame sounds) and music but there's no commentary.

Even at one point in the game there's that Doris-Burke-saying-thing near the score bar but I cant hear a thing..

any ideas how to solve this one?

so when you close down the game and restart your computer it doesnt come back?

I know this may sound obvious, but have you checked your presentation options? It's possible that your settings somehow got changed.

so when you close down the game and restart your computer it doesnt come back?

no.. it works in my player mode, i've just checked it..

i association it doesnt, in season it doesnt, and in jordan challenges it doesnt work..

@guy below you JaoSming;

nah, everything's normal.. default settings.. havent touched a thing