Question : Page Not Found" when trying to connect to the BlackBerry Administration Service

Page Not Found" when trying to connect to the BlackBerry Administration Service

Installed BES express following step by step instruction on

http://www.blackberryforums.com.au/forums/microsoft-exchange/281-bes-sbs-2003-a.html

Few things am not sure/?
How do i confirm if the port 3101  is open?

Answer : Page Not Found" when trying to connect to the BlackBerry Administration Service

ensure you are the sole user

drop constraint

commit;

update table set field = NULL