Yesterday I suddenly lost all audio in Rift. Wasn't after a patch and I didn't update any drivers or install anything in between. I never had any problems with it before and also the sounds in every other game and application works as usual.

I did a search and tried everything suggested in this closed thread:

I'm using a Creative X-Fi extreme gamer soundcard and checked all the settings in Win7 and creative control panel and found nothing unusual which is of course what I expected since the problem is only in Rift.

I've tried deleting the Rift audio files, I even redownloaded and installed whole game but it didn't help so now I'm completely clueless. Any ideas ?