|Dunno exactly if you can get it back. Depends on the state of the raid and type. Is it hardware raid?|
I'd start with a few live cds to see what they can see. Start with opensuse as it has some of the best raid support. Try a live debian and openindiana also, might as well try a fedora while you are at it.
If they fail then you need to install a single drive that you can then reload 2003 and add in array support to see what is what.
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