[Ment69]

Выдержка из мануала к вашей системной плате :

On-Chip ATA(s) Operate Mode This setting allows you to determine how the RAID controller on the south bridge is going to switch to SATA controller. Legacy Mode means you may use the traditional 14 and 15 IRQs, while Native Mode means you may use all the available IRQs. Setting options: Legacy Mode, Native Mode. ATA Configuration The field lets you configure the available ATA controller. Setting options: Disabled, P-ATA Only, S-ATA Only, P-ATA+S-ATA. Option Description Auto BIOS will automatically determine whether to enable the onboard Floppy controller or not. Enabled Enables the onboard Floppy controller. Disabled Disables the onboard Floppy controller. MSI Reminds You... There are two modes to select: Legacy mode and Native mode. Legacy Mode: * In this mode, system BIOS just assign the traditional 14 and 15 IRQs to use for HDD. * Older OSs that do not support switch to Native Mode (DOS, Win2K, Win98/ME...) should set SATA and PATA to Legacy Mode. * Maximum 4 ATA devices to connect. * Combine mode and Non-Combine mode. - Non-Combined Mode: P-ATA devices only . Maximum of 4 devices. - Non-Combined Mode: S-ATA devices only. Maximum of 2 devices. - Combined Mode: S-ATA devices P-ATA devices Maximum of 2 devices each, total 4 devices at maximum. Native Mode: * In this mode, system BIOS will search all available IRQs to use for HDD. * New OS that supports switching to Native Mode (WinXP, Windows .NET Server) can set SATA and PATA to Native Mode. * Maximum 6 ATA devices to connect (4 for P-ATA & 2 for SATA)

Проверьте включен ли SATA контроллер в биосе, какой режим стоит.