Recover RAID 1 array

[RichPLS]

I have a Asus A8R-MVP mobo with the ULI SATA RAID controller with an Opteron 175 and I setup two boot drives as RAID0, and two data drives as RAID1, worked fine.
Well I re-installed XP on the RAID0 and now I can see the other two drives as RAID1, but the only options in Disk Management are delete partition, Assign a drive letter is greyed out.
It is showing up as Disk 1, 232.88GB NTFS, Healthy (Active).

How do I access it to assign a drive letter without losing data on the drive?

 

[xgunnas32]

im having problems with the raid settings after reinstalling, ended up losing all data, funny how data mirroring is the thing that causes me to lose it

 

[RichPLS]

There has to be a way to recover RAID 1 after reinstall.
It shows up in Disk Management!