I just came back from work, fired up my laptop and a blue screen came up with the Windows XP logo on the upper right side corner. It said something about volume of the disc being dirty and checking it. It did three steps. Then, the computer booted normally, but now I can't access the sound, can't hear anything at all. There is an icon, MD Simple Burner, and everytime I press the right mouse button, I hear a beep.
In short, I can't hear anything!
Btw, my sound is SigmaTel-C. I've checked the drivers and everything is alright, but no sound?