I'm a total new to uBuntu... and could use some help...

My iOmega Storcentre NAS crashed because of what appears to have been a Raid controller failure. I've been told that it runs Linux, and the drives are formatted in Ext3. I can no longer access the drives and I do not know the condition of the data on the two 1TB drives (RAID 1), as it may have been corrupted by the controller.

I pulled them out and installed them as secondary drives in a desktop I had laying around (a P4 using a Asus P4P800 motherboard). I downloaded and installed uBuntu in dual boot with Windows XP pro with the objective of retrieving my data.

In uBuntu, I can easily access the Window's drive and it's files... but not the other two drives. In the disk utility, I can see all three drives (each NAS drive has two partitions each labelled "Raid Component"). How do I get to the data? I see no "mount" button available and it won't go to Array.

Thanks in advance...
ROb