Greetings. I have two raid arrays defined on my ASUS P5K Deluxe mobo (which uses Intel's ICH9R/iaStor raid chipset). I have created a BartPE disc by using a slipstreamed XP Pro SP3 disc. I have slipstreamed, among other irrelevant items, the iaStor drivers. When BartPE boots, the A43 File Manager sees the different drives. However, when I start Acronis, it reports "E000101F4: Acronis True Image Workstation has not found any hard disk drives". It apparantely doesn't even see the drive that I have that is not part of a raid array! I have seen similar posts, though not identical, and no solution on any of them seems to apply to my situation. If it matters, the two arrays are both RAID5, one is 2047.9Gb in size, the other is 1119.93Gb in size. Many thanks to anyone who can offer some insight here.