knightofra, I think Karyuu was replying to demon_54, whose problem was related to the labels (for which it is probably about the graphic card with not updated drivers).
Your problem sounds more like a crash related to the sound.
If you have crashes of other kind, can you try to understand what is that trigger the crash, like for example, if you are doing a specific action and then it crashes?
Furthermore, when you get the pop up window with the request if you want to save a file, can you see what \"numbers\" are associated to that?
If you have lag, can you check how many FPS do you have? You can view that in the information window that by default is on the bottom left of the game window.