OK thanks, Mark.  I wasn't sure if you were supposed to stay on LNAV all the way to the runway, or switch to LOC/APP once you are set up to capture the localizer.

I wasn't switching to LOC/APP.  I thought LNAV would do the ILS approach and landing.  I think it will work properly now that I know to switch to LOC or APP.

I generally won't be flying this way, as I prefer to do my descent and approach without VNAV/LNAV, being vectored by ATC is the way I normally do it.  But since I have this 777 "Flying Computer", I wanted to see it do a fully automated descent and landing at least a time or two just for kicks!