try here.
http://www.intel.com/support/product.htm and select Vista when u find your correct chipset software
› Forums › Operating Systems › Windows Server 2008 › Hardware Compatibility (New) › Intel(R) 82801GB/GR (ICH7 Family) LPC Interface Controller › Re: Re: Intel(R) 82801GB/GR (ICH7 Family) LPC Interface Controller
try here.
http://www.intel.com/support/product.htm and select Vista when u find your correct chipset software
