audio bus and audio service will not start. I did the diagnostics test and the music played but still no sound comes from computer. it is an inspiron E1705 running windows xp. Error code is ofoo: 13 6c

There is no sound coming from the laptop.  I cannot start the audio service using the {services.msc.} .....it will give error and says it started but suddenly stopped.  I also tried to install and uninstall the driver.