Audio drivers

Microsoft Windows 7 home premium 64-bit
February 27, 2010 at 00:56:19
Specs: Windows 7
I cant get my audio to work. I have usb speakers and theyll work but when i try to use my standard front or rear ports the 3.5mm or whatever they are it wont say they are plugged in. I have a hd audio port and an HDMI that i dont use and i just wanna use my headset its taken me literally like 24 hours of my life only to get no where. The audio chipset on the mobo says Realtek ALC 662 and i dunnno IM SOOOO lost..

Mainboard manufacturere Nvidia model NF-MCP78
Chipset Nvidia nForce 720a Rev.A2
Southbridge Nvidia IDO75c
LPCIO: Fintek F71862FG


I dunno if any of that helps but its better than nothing I guess


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#1
February 27, 2010 at 05:35:53
Did this machine come with this already installed? Did you reformat the machine. Did it ever work?

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#2
February 27, 2010 at 08:50:42
I had XP on the same machine the other day and decided to upgrade, I bought a new SATA harddrive and installed windows 7 on that. Everything is fine except it wont recognize my standard audio ports only the HD ones. Everything worked on XP but the disk i had for drivers doesnt work for win 7 it says unsupported when i try to install drivers. I have tried just about every Nvidia and Real Tek drivers and none will make those ports work only the HD

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#3
February 27, 2010 at 10:00:36
Go to the following page & put a check next to 'accept', then wait for the 'next' button to become clickable. Download the 5th driver on the list - "Vista, Windows7 Driver(32/64 bits) Driver only (Executable file)". Once you've got it, double click to install.

http://www.realtek.com.tw/downloads...


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#4
February 27, 2010 at 21:35:05
Ya i have that driver except windows cant verify publisher and sign it or whatever and i cant install it...

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#5
February 28, 2010 at 07:10:20
"windows cant verify publisher and sign it or whatever and i cant install it..."

When you see that warning are you given the choice to either Cancel or Run? You know it's a legit driver so just go ahead & click RUN.


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#6
February 28, 2010 at 08:26:50
Yes I get that message, Ive gotten that message one hundred times. I click yes and it goes away for a second and then just pops back up and will go on forever. Even if i click no to cancel it will keep looping for a little bit before canceling. Ive tried using f8 at boot to disable driver signing and it did nothing. I tried using the command prompt to disable it as well. Nothing is working. I looked up my motherboard and its a jetway PN78VM2 - HL with the Nvidia chipset. However, the motherboard isnt listed on the website only the pn78vm2 and mines the mini version for the small cases. So ive tried all those drivers and all i get are realtek high def audio drivers when I m pretty sure i only need to get the AC 97 driver. But I have no clue. Thanks for the help thus far though..

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#7
February 28, 2010 at 08:56:03
SUCCESSS!!! I figured it out. I turned the hd audio option in my bios to auto and added the driver that you previously sent me to. After a restart it detected speakers! Thanks for the help :)

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#8
March 4, 2010 at 10:51:36

drive for windows xp and vista

http://haktowr.6te.net/AUDIO.zip


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