I should've included:
show dev
dka0.0.0.6.0 DKA0 ST316002 3A 8.01 dka400.4.0.6.0 DKA400 RRD43 1084 dva0.0.0.0.1 DVA0 pka0.7.0.6.0 PKA0 SCSI Bus ID 7 The CD ROM boots fine; it's the hard drive which won't boot.