I have installed Windows 7 Ultimate in my desktop. Its having a D425KT motherboard. Onboard audio is enabled in bios. Still its not being detected by the OS. I have installed the below driver files. Also I have tried using the Intel Driver Update Utility Installer. Still no luck.
below is the output of the board id tool.
Below is the device manager screen.
Appreciate your help on resolving this.
Are you using Windows* 7 32-bit or 64-bit? Only Windows* 7 32-bit is supported.
http://www.intel.com/support/motherboards/desktop/sb/CS-008326.htm Desktop Boards — Supported Operating Systems
Do you have a front panel audio connected to the header (see page 13)? Do you get sound in the back panel if you disconnect the front panel?