Oops, sorry. For the AY, you need to make sure you install the Chipset Device Software, Serial IO Driver and TXE driver packages.
Reinstall the Intel Chipset Software package. This time, instead of just double clicking on the SetupChipset.exe, open a Command Window (As Administrator!) at its folder and enter command "setupchipset -overall".
Did you install the latest driver bundle from downloadcenter.intel.com or did you let Windows install drivers from Windows Update?
Here is a link to the driver bundle for AY:
If you let Windows Update do the driver install, you will have to use the driver bundle instead. Windows does not install all of the drivers that the system needs.