Hello,
If you are running as an administrative user (any user in the administrators
group), clicking "Run As Administrator" will invoke those administrator
privledges by displaying the UAC permission dialog (the same screen that
appears when you click on buttons in the control panel with the windows
shield next to them).
If you are running as a normal user, a dialog will appear asking for a
password for any user who is a member of the administrators group.
This works even if the administrator account is disabled, as long as there
is at least 1 user who is a member of the administrators group.
Please try this and see what I mean, it works fine without administrator
being enabled, and I believe this behavior is different than the runas
command
- JB