Need to boot from SATA drive

my IDE master drive failed, so i went to buy a new drive. i was advised to get a SATA drive as my motherboard has two SATA1 and 2 slot on it. when I finish installing the drive, i found out that the CMOS doesn't pick up the SATA drive, yet it is listed at the raid array list in the BIOS.
i couldn't install windows as well as setup said there is no disk present
how can i boot from the sata disk as it is the only drive i have with two CD room attached at the IDE2 bay??? .my mother board is : MSI PM8M3-v (MS-7211), the bios is phoenix award BIOS.
how can i disable the raid array as well in the BIOS???
HOW CAN I BOOT MY PC FROM THE SATA DRIVE?