RWW missing from CEICW

I seem to have permanently confused CEICW. On the Services Configuration
screen (the first one after "Enable firewall"), RWW is no longer an option; I
only see email, VPN, Terminal Services, and FTP.

I was trying to change the port for RWW (why make it easy to guess _why_ we
have an open port?). Some posts here have suggested changing
HKLM\SW\MS\SBS\RemoteUserPortal\Port directly, but that didn't seem to work -
so I tried CEICW. On the Services Configuration screen, the Edit button is
dead for VPN and so on but live for RWW, and it allowed me to edit the port.
But as soon as I hit OK on the edit window and returned to Services
Configuration, RWW vanished from the list.

It still shows up on the next screen, Web Services Configuration, but only
as a box to be checked. However, RWW seems to be working perfectly - on the
new port I specified.

Any ideas how I can un-confuse CEICW and get RWW to show up again, just in
case I want to turn it off or change the port back?

Thanks!
Jay
.