I just purchased the ubcd11c.iso download.  I had previously used ptvlba48-4[1].01DD.iso on an all IDE PC.  I retired that PC and tried to run the new product and the old product on my SCSI based PC with IDE card (the same one I used in the all IDE PC) and neither product sees the drives on the IDE card.  I also tried to run them on a SATA based PC with the same IDE card and the programs hung before fully booting.  Will these products only run on a full IDE system?