Pavilion 751n audio problem

hi all
im having some audio problems with my pavilion 751n PC. it won't play music or sounds. and when i try to play music it says that theres no deice. also when I go to device manager C-media AC97 Audio device its highlighted in yellow and under device status it says "this device cannot start." I've have fully updated my computer and i tried re-installing the device but nothing works. could someody help me please!!!!!!?

The issue seems to be due corrupt audio drivers.
Try reinstalling the drivers using Application Recovery.You can find the instructions in the website below:
http://h10025.www1.hp.com/ewfrf/wc/document?cc=us&docname=bph07142
You can also try installing the AC 97 drivers from the following link:
http://www.realtek.com.tw/downloads/downloadsView.aspx?Langid=1&PNid=14&PFid=23&Level=4&Conn=3&DownT...
Hope it resolves the issue

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