This might have something in common with the bug that
many of noticed when we updated from 5719 to 5721. We
kept getting a message saying it was updating from 5719
to 5721 every time we ran the updater. My thinking is
that 5721 was never installed properly on most of the
systems. So in effect, we were really using the 5719
defs, not the 5721 defs.
This might have caused your system to say it was updating
from 5719 to 5723, skipping 5721 all together. Run the
updater manually and see if it says that it's still
updating from 5719 to 5723. If so, follow these steps to
correct the bug:
1. Download a new copy of MSAS if you don't have the
installer on your system anymore.
2. Run the installer and select 'Remove.'
3. Reboot the system.
4. Re-install MSAS.
This should fix the problem. NOTE: Do NOT use "Add or
Remove Programs" from thge Control Panel, as some
remnants might be left in the registry and in the program
files folder.
Hoope this helps.
Alan