I thought I had this fixed but it is inconsistent. I have
OWA and SSL configured via Chad Gross's document.

I got it working and was happy. I rebooted and it no
longer worked. I changed no settings but stopped and
restarted the ISA Server Control service (with the
dependent MS Scheduled Cache Content, MS Web Proxy,
Routing and Remote Access and MS Firewall.) After
stopping and restarting these services, it works fine
again. I have confirmed this twice. huh?????

On a reboot I need to stop/restart the services. If I
change something, I need to stop/restart the services
twice. (Somehow the first restart doesn't clear the
settings.) Any idea on why this is happening or what
could be the cause???