Please fellow nairalanders,my sony vaio VGN-FW11L does not produce sound,i always get the feedback that there might be a missing sound driver in my laptop but when i check the sound driver through the device manager,it shows there is a sound driver. I have taken every measure to restore the sound which include: re-installing the wisdow 7, troubleshooting,downloading a vaio updater(which couldn't dictate the problem)..please i know i could get help here.