ldom fails on startup

Hello:
I installed Ldm 1.0.3 on a T1000 server.
./install-ldm completes successfully. After reboot the server, ldom fails on O/S startup:
...
Dec 22 18:20:37 od-703-u-sm-31 genunix: [ID 603404 kern.notice] NOTICE: core_log: ldmd[965] core dumped: /va
r/core/core_od-703-u-sm-31_ldmd_0_0_1356222035_965
Dec 22 18:20:37 od-703-u-sm-31 svc.startd[11]: [ID 652011 daemon.warning] svc:/ldoms/ldmd:default: Method "/
opt/SUNWldm/bin/ldmd_start" failed with exit status 1.
Dec 22 18:20:38 od-703-u-sm-31 genunix: [ID 603404 kern.notice] NOTICE: core_log: ldmd[1024] core dumped: /v
ar/core/core_od-703-u-sm-31_ldmd_0_0_1356222037_1024
Dec 22 18:20:38 od-703-u-sm-31 svc.startd[11]: [ID 652011 daemon.warning] svc:/ldoms/ldmd:default: Method "/
opt/SUNWldm/bin/ldmd_start" failed with exit status 1.
Dec 22 18:20:40 od-703-u-sm-31 genunix: [ID 603404 kern.notice] NOTICE: core_log: ldmd[1032] core dumped: /v
ar/core/core_od-703-u-sm-31_ldmd_0_0_1356222039_1032
Dec 22 18:20:40 od-703-u-sm-31 svc.startd[11]: [ID 652011 daemon.warning] svc:/ldoms/ldmd:default: Method "/
opt/SUNWldm/bin/ldmd_start" failed with exit status 1.
Dec 22 18:20:40 od-703-u-sm-31 svc.startd[11]: [ID 748625 daemon.error] ldoms/ldmd:default failed: transitio
ned to maintenance (see 'svcs -xv' for details)

...

svcadm log See: /var/svc/log/ldoms-ldmd:default.log:

[ Dec 22 19:39:42 Executing start method ("/opt/SUNWldm/bin/ldmd_start") ]
Added to channel spds, service pri, versions 1.0
Added to channel spds, service mdstore, versions 1.0
Added to channel fmactl, service fma-phys-cpu-service, versions 1.0
Added to channel ds, service md-update, versions 1.0
Added to channel ds, service domain-shutdown, versions 1.0
Added to channel ds, service domain-panic, versions 1.0
Added to channel fmactl, service fma-phys-mem-service, versions 1.0
Added to channel ds, service var-config, versions 1.0
Added to channel ds, service dr-cpu, versions 1.0
Added to channel fmactl, service fma-pri-service, versions 1.0
Added to channel ds, service fma-cpu-service, versions 1.0
Added to channel ds, service fma-mem-service, versions 1.0
fatal error: No such file or directory: Unable to open VLDC instance /devices/virtual-devices@100/channel-devices@200/virtual-channel@0:hvctl for contacting hypervisor
[ Dec 22 19:39:43 Method "start" exited with status 1 ]

Environment:
5.10 Generic_147440-26 sun4v sparc SUNW,Sun-Fire-T1000
Oracle Solaris 10 9/10 s10s_u9wos_14a SPARC

thanks.
DM