need sm bus controller driver (intel chip?) for Sony laptop

[idata]

I have a Sony Vaio PCG-7Y2L, VGN-N320E laptop. It came with Vista. I installed a new hard drive and loaded Win XP. I cannot find the driver for the sm bus controller on Sony's website. The motherboard is an Intel T2060 1.6 Ghz. I cannot find the driver for the sm bus controller that is undefined in the device manager.

[idata]

Here is the link to the INF Chipset installation utility, infinst911autol.exe, which installs chipsets in several varieties of chipsets. It solved my missing "sm bus controller" driver.

http://downloadcenter.intel.com/Detail_Desc.aspx?agr=Y&DwnldID=18494&ProdId=2300&lang=eng