I am currently using an ASUS A7V, which comes with two "regular" IDE connectors and two ATA100 controllers. I have my CD-RW/DVD-ROM/ZIP connected to the IDE connectors, and two HDs are connected to the ATA100 controllers. I bought a MSI K7T266 Pro2-RU, but I am unsure whether the RAID controller on the mainboard will act as ATA100 controller, also. Can anyone who has this board tell me if it allows one to hook up two drives via this controller in ATA100 mode, not RAID? (I've got a 30GB/ATA100/7200RPM and a 10GB/ATA100/7200RPM, and I'd like to connect both as Master.) I checked the website, but it doesn't mention this anywhere.