I can not activate Harddisk

Hi,

I use 2 scsi and 2 sata harddisk on my system. My system is intalled on scsi
disk. And I use Windows XP Professional. My sata harddisk completely same
and i use them mirrored with Intel E7505 mainboards RAID and these disks are
dynamic. When I delete the mirror set. I cannot activate the disks from XP
Disk Management console.

ErrCode: C10000B6

ErrMsg: INTERNAL Error - The disk group contains no valid configuration
copies (C10000B6).


How can i fix this problem.

Thanks in advance;
Cüneyd HELVACI