SmartArray 5302

[Gerardo Zenga]

I've just bought a ML370 G3 with 6 72 GB HD and a Smartarray 5302. I want to installa Sco Open Server 5.0.7.
The problem is to configure array so that i can use RAID 1 with this OS.
When i start the server there is no message regarding the activation of the ORCA procedure (but I can see the six HD (SCSI ID 0 to 5) and the smart array controller on the 3rd PCI slot). If I use the SmartStart 6.40 CD, i can see the controller but not the six hard disks.
Where is the problem ?
Thanks in advance.