installing Sierra on a MacPro 2009
If anyone is still watching this thread, I was able to get the firmware update to run on my early 2009 Quad Core machine.
However sierra seems to have hung on install at point of "installing on MacPro HD". It's been at 33 minutes for quite some time and in looking at the log there have been a number of errors reported.
Not 100% sure if I should let it keep running, or click restart and see what happens. If I stop at this point will I be stuck without being able to boot?
Is this a good question?