solaris 1 /06 to update3

Hi I am trying to upgrade sun solaris 10 1 /06 to update 3

i have 3 zones .

however i get the following error.

The Solaris Version (Solaris 10) on slice d10 (c1t0d0s0

c1t1d0s0) cannot be upgraded.

A file system listed in the file system table (vfstab) could not

be checked by fsck.

All the stuff I have read says this is possable. the disks are local.

has anyone besides jumper done an upgrade if so how

[459 byte] By [samscreena] at [2007-11-26 17:35:41]