Yes, the installation proces works completely. It fails AFTER setup has finished (When the gui mode install completes and restarts to begin windows) It hangs on loading acpitabl.dat, which after doing a lot of googling seems to be caused by loading an incorrect, corrupt or wrong driver set. Actually I do have a question that isnt clear in your guide. Yes I am 100% sure using the 6.66 64bit drivers. I have the sata/pata folders as descrtibed. However there is no nvatax64.inf file int he sataraid folder, and there are two copies of the nvatax64.sys folder. Which do I use, and do I put them all in the same single OEMDIR directory?