I'll second that! I have the exact same problem using an 80GB X-25 Intel SSD. I have it installed in an HP DM1Z-4200, which uses an AMD SATA chipset. My symptoms are exactly the same though... running Windows Update or making configuration changes (system restore triggers?) the system takes about 1 hour to boot with the HDD light lit. When I don't make a config change, it boots in a few seconds. Ready... set... fix it! I'm waiting the hour or so it takes my notebook to boot up, and then i'm going to try disabling VSS.