shut-down and start-up dialog boxes

[Gever]

Hi,

I am new to XP, and was happy to see the new shut-down
and start-up dialog boxes.

When startin up, I enjoyed the option of clicking a
button to login and pick the login account.
When shutting down, I enjoyed the option of:
Start -> "Shut down" and then clicking Stnad-Bye or
Restart.

Something I did returned these options to what they
looked like in Windows 2000. I now get the windows 2000
drop-down boxes for both loging in, and shutting down.

Does anyone know how to revert this setting ?

Thanks.