Audio devices not working when upgraded to windows 7

Dear Community members and Lenovo...
After uggrading my Lenovo N100 0768 54A from Windows Vista Home premium to Windows 7 Home premium, As some of our friends put up here, audio is not functioning. The mixer shows balancing in sound, the device driver shows, working, but the audio problem is still not resolved even after 3 weeks. I am really fedup with the audio driver installation over three weeks. The drivers tried, are both from lenovo site and realtek site. Still I could not solve the problem.
When upgarded from Win-XP to Windows Vista, realtek was not functioning, through our forum some of our friends suggested to install soundmax driver which was working well then. Now, Audio is the only problem. could Lenovo solve my problem. Some more community members could please help me out.
thanking you,
sakthivelu V M
Chennai - India

Hi:
While trying to help you, I was looking along the same lines as you were (I assume).
I did a search by the IDT 92HD73E audio codec and all I could find were drivers for system boards with Intel processors such as the driver you tried unsuccessfully.
I have finally found a W8.1 driver for that codec from a desktop PC with an AMD processor and chipset.
See if this one works...
http://h10025.www1.hp.com/ewfrf/wc/softwareDownloadIndex?softwareitem=cp-134120-1&cc=us&dlc=en&lc=en...

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Audio devices not working when upgraded to windows 7

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