Sigh. Last year I bought a 80GB SATA drive to be exclusive for my OS. Unfortunately, even when using a Retail version of MCE 2005, the software doesn't recognize my SATA drive during installation. You'd think that by this time there would be drivers already included with this OS. There are SATA drivers available for my MB, but even when I added them to the installation with nLite, there was no change.