Problem with Audio

Hey for some reason my sound just quit working... it was working earlier tonight then i just came on and...nothing the jacks in the right plug, my speakers are plugged in, the computer volume is way up...just no sound...i tried plugging headphones in and no dice either any suggestions would be much appreciated maybe my drivers are no good anymore? thanks in advance

hahaha well i feel like an idiot the Wave Volume in volume control was muted haha i wonder who did that? sorry for the waste of a thread