Can't do a memory DR on a SunFire T2000 with LDOM 2.0 installed

@(#)Hypervisor

Hi all - I have several T2000s that we have installed LDOMs 2.0 on...I can't seem to do any kind of memory DR on them. Here are the particulars, I am guessing I am missing something obvious, but can't figure it out....
 bash-3.00# ldm -V

Logical Domain Manager (v 2.0)
        Hypervisor control protocol v 1.3
        Using Hypervisor MD v 1.1

System PROM:
        Hypervisor      v. 1.7.3.       @(#)Hypervisor 1.7.3.c 2010/07/09 15:14\015

        OpenBoot        v. 4.30.4.      @(#)OBP 4.30.4.b 2010/07/09 13:48
bash-3.00#


sc> showhost
Sun-Fire-T2000 System Firmware 6.7.11  2010/10/12 12:33

Host flash versions:
   OBP 4.30.4.b 2010/07/09 13:48
   Hypervisor 1.7.3.c 2010/07/09 15:14
   POST 4.30.4.b 2010/07/09 14:24
sc>


Here's what I see when I try to memory DR....I did update to system firmware 6.7.11, still no love...