Sata raid problems after ati graphic driver instalation

[jjurica30]

So, i've installed ati graphic driver on the system, after reboot, I had a message that there is not system disk. There is installed 2 WD HD configured in raid 0 field.
Can I configure again sata field so the system can recognize it without loosing data?

 

[MrLinux]

Remove the CD from the drive?