Games crashes on certain sound?!

[Mudbill]

I'd rather not update to Mavericks, because going back is a huge pain. It involves reformatting the entire hard drive, which would wipe all my files as well as my Windows partition. Reinstalling all that takes over a day. Right now I prefer sticking to Mountain Lion as it's a more stable and less buggy OS. Well, I don't think Mavericks is very buggy anymore, but not everything I use today I can confirm to work on Mavericks.

I think the only appeal for me to update to Mavericks is the ability to use Airplay and Apple TV as a secondary monitor.