I have never had this problem before but I am now experiencing it and searching the newsgroups I see many others with this problem but no solutions anywhere.

After installing the inf updates for the Intel chipset either off the motherboard CD or the latest one from the net It finds all devices except the SMB.Everywhere I point it fails and I was wondering where the hell this driver is.
I saw this problem yesterday with an Asus 850 chipset and I am personally experiencing it on a SuperMicro board with 815 chipset.
I have a customer experiencing it on an Intel 810E and I suggested downloading the latest inf because I know that file installs support for the SMB.

Thanks in advance