I always had problems when I tried to upgrade from build 86 to some other build, so as a result I just ended up sticking with build 86. Even if you upgraded from build 86 to a later build, you should still be able to revert back to build 86 in project Indiana using the magical powers of ZFS and the beadm command.
Please run this command: beadm list at the command line and paste the output in this thread so we can see what's going on with your computer. -- This message posted from opensolaris.org