SXCR_55 takes hours (all night)..to install. SXCR-54 took 1 hour. Partial fail on 11 packages for both builds. SXCR-55 cannot write MBR....
Dell D800 has insufficient memory for Development Build on SXCR_55 so went with Standard...took 8 hours. (Development Build now requires 768 MB?....D800 only has 512 MB. Returned to SXCR_54 installation...D800 boots but did notice partial fail alert for 11 packages....still investigating. This message posted from opensolaris.org