SATA Raid initial setup

[newie]

Hello,
I've recently buyed a P4P800E deluxe board that includes SATA RAID facilities using Intel's chipset ICH5R.

I've set up both SATA drives to run as RAID1 (mirror) but when disk druid starts at initial install process, I can see both drives, not only one as I espected

I can read some information about, in special for iswraid, but any of founded documents contains instructions on how to instruct install process to use hardware raid.

Any help will be appreciated.

[newie]

More information,
booting install process in text mode, I've switched to bash screen and I can see that scsi_mod, ata_piix and libata kernel modules are loaded.
I'm trying to install FC4 (I forgotted to write it before)

[markkuk]

See the SATA RAID FAQ: http://linux.yyz.us/sata/faq-sata-raid.html
Your board doesn't have any hardware RAID capability. Use native Linux RAID set up in the Disk Druid instead of fake-RAID set up in BIOS.