I've now re-installed the final release of the 64-bit edition of Intrepid, and there is no more shutdown problem for me (either before or after installing updates).
So, it seems to be fixed. I don't know whether this is connected to the on-going problem that this bug was marked a duplicate of.
I've now re-installed the final release of the 64-bit edition of Intrepid, and there is no more shutdown problem for me (either before or after installing updates).
So, it seems to be fixed. I don't know whether this is connected to the on-going problem that this bug was marked a duplicate of.