LUNS missing from ACU display

[PapeDave]

I've got a Win2003 server attached to an MSA1000. I need to remove one of the LUNS, but when I enter the Wizard to delete it, the one I want to remove doesn't appear in the list. All three LUNS appear in the usual configuration pages. I'm still running the HP Array Manager v 7.30.90 from May 2004.

Any ideas on how to get all the LUNS to display in the delete wizard? Or, is there a newer Array Manager?

Thanks.