I`ve just bought a second hand laptop and can`t get the sound working. It 
beeps when you turn it off and on but that`s all. We`ve gone through all the 
settings and troubleshooting tips, and checked the bios and it says 
everything is enabled and working. We tried external speakers but still got 
no sound when plugged into the speaker socket, but when we plugged them into 
the headphone socket we got sound.

any help much appreciated
sue