Migrating VxVM volumes from a V240 to a T4-2 Ldom

Hi all, I have a V240 running Solaris 10U08 with VxVM 6.0.000 that I need to migrate to a Solaris T4-2 Ldom (LDM 3.1). I have loaded the software that is in source onto the LDOM and presented the required SAN LUNs that match source into the guest LDOM but when I try to set up a disk (LUN) in VxVM using vxdisksetup I get: 

"ERROR V-5-2-43 c0d3: Invalid disk device for vxdisksetup".

I have tried using vxdisk init c0d3s2 and get:

"Disk sector size is not supported" and tried vxdisk init c0d3s2 format=sliced and get: "Disk VTOC does not list private partition" Don't know xhat else to try !!!