Hi Fernando or anyone who is reading this (any help would be much appreciated), I was just reading thru a few of these posts, and I apologize if you have already posted something about it, but there is a lot of material here. I am trying to integrate drivers into Windows XP Pro 64-bit to install on a new build (no floppy) using RAID1. I have changed the SATA configuration to RAID, and have created my Volume and the disks show they are bootable. My motherboard is a ASUS P9X79 PRO. I have found the drivers on the mobo CD (XP_64bit folder on the CD) (Intel C600) The mobo manual states XP 64bit can install onto RAID. Now with the install. As the setup files load up, I see the driver loaded for the Intel C600 Raid controller installed, which lead me to believe that it is in there now. however, it gets to the point where it is says "Examining Disk..." After a few moments the next message comes up, "Examining xxxxxxxxx MB Disk 0 at ID 1 on bus 6 on iaStorA..." (xxxxxxxxx = the number in MB's. I don't remember the exact numbers) After that sequence it proceeds to tell me "No hard drives are installed on the computer. Please ensure cables are..." I am confused. How is it it was reading the disk, telling me what size it is amongst other things then tell me there isn't one installed? Ive been at this for the last 4-5weeks. Ive done online support chat with ASUS with no avail. Ive used both iaAHCI and iaStorA .inf files using RAID and AHCI controllers individually as well as put both on the same CD. Tried different SATA configurations switching from AHCI and RAID. Tried different capacity RAID volumes. Tried the updated SATA drivers for Win XP 64bit from ASUS' website. All stop at the same point: No hard disks installed. Are the drivers not loading? I did remember reading something about making the drives First Boot Priority, as well have the Marvell 6Gbs ports as well but I haven't tried that yet. System: Asus P9X79 Pro i7-3820 16GB Corsair Vengence 2x 1TB Seagate Barracuda GeForce 610 2GB Again, ANY HELP would be greatly appreciated. Also, from what I have read at Microsoft' site, Service Pack 2 is the highest and only Service pack available for Win XP Pro 64bit. Just reading a post Fernando posted on about v.12.x.x.xxxx and how RAID is not supported yet. My question to Fernando is, the link on PAGE 1, will that version SUPPORT RAID? (I haven't tried slipstreaming the version on page 1 yet either)