Mac Pro 2009 Raid Set Lost after Hard Reboot

We have a newer Nehalem based Mac Pro with a 2009 Black Apple Hardware Raid card.  The Hard Drive Configuration is: 4 x 2TB Western Digital drives setup as a Raid 1+0 array providing 4TB of space with what we believed to be optimal performance and redundancy.  We had two volumes / partitions configured on the array, one 120GB for the OS and the remaining 3.8TB for data. 
Everything was working fine when the server froze up.  ON the Screen an error message said there is a problem with your Raid controller, Please open Apple Raid Utility.. Unfortunatly when we tried to do that we just got a spining beachball. We tried to open finder and it beachballed.  We tried to force quit and nothing working. Finally we were left with no choice but to do a hard restart of the server and turn the machine off and then back on. 
When the server came back on it would not boot up.  We were greeting with the Folder with a Queston Mark.  We booted from the Mac 10.6 Snow leopard Server Disk and opened up Apples Raid utility software.  Much to our shock the Raid Set and the two Volumes were not shown in the Utility.  However all 4 of the drives were listed and all being shown as Green light good status, but listed as "Roaming".  We weren't sure what to do, the volumes weren't accesible since they didn't exist, the Raid set wasn't there, there was no way to run something like Data Rescue Recovery software.  We tried calling Apple and have to wait until they open this morning.  After looking online at various forums we came accross this problem with no solutions.  Most of the people with the problems had the older 2006 Blue Raid card, and this appeared to be a common issue amoung others with the older card.  I decided to try and re-create the Raid 1+0 set.  However as soon as I did that I was prompted by Raid Utility that the drives I was selecting to use for the Raid set were already a part of another raid set and using them would delete the data on the set.  I obviously canceled the process. Crazy enough the system knows the drives belong to a Raid set but doesn't realize it should know what the raid set information is.
We were using Mac OS 10.6.7 Snow Leopard Server, and I even tried installing and updating an external drive with 10.6.7 Server and booted from the drive from the machine and try to run Raid Utility.  That did not work either.  Any advice from anyone would be awesome.  I'm worried what Apple is going to say when I do get a hold of them, the system is under Apple Care warranty.  Thanks in advance for anyone's time.

I haven't lost data, but in my 2010 Mac Pro with 2009-vintage Apple RAID card, it has this Really Annoying Habit of constantly losing Disk 3 (the spare) in my 4x2 TB internal RAID5 array whenever I have to do a hard reboot.
I keep having to re-mark the now-"Roaming" drive as a Spare and then wait 8+ hours for it to rebuild the array ... grrr.
I saw an Apple KB article that suggests removing the Roaming disk and re-inserting it.  Duh.  Fat lot of good that did.  Really wish there was some answer to this issue ... hard reboots should NOT cause array disks to go from "Assigned"/good to "Roaming"! 

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