Hi, PC_eye, thanks for the reply. I have the yellow exclamation mark as shown below in audio drivers, along with the window when I right click and go to properties (both tabs):
When I just right click, and go to update driver, I can hear the Hard drive searching as if the computer is doing something, but then nothing happens. When I go to update driver in the properties menu (second image) it's the same again. When I go to re-install driver on the first tab, that was where I was getting the error message before, but now when I click it nothing happens (So sorry, I can't post the message up now cause I can't access or remember it) - baring in mind my motherboard CD is in all the time I am trying this.
Also (may be of some help) when I tried to load up a game, it starts loading, then the motherboard lets off a beep, and it cuts off. I'm sure this is down to the audio problem again. (I might have even got an error message relating to the audio - can't remember but will try again and see)
Hope that givs you some more info.