Upon start-up of my Win XP machine i get a found new hardware message with request to download drivers. I say yes to no avail and this is the Device instance ID : PCI\VEN_8086&DEV_2930&SUBSYS_5001458&REV_02\3&13C0B0C5&0&FB I. In device Manager there is the big yellow ? with other devices next to it when expanded says SM Bus Controller. Location is PCI bus 0,device 31, function 3. I did a google search also to no avail. Any assistance would be appreciated. Thank You in advance.