Change the user account shown at the Vista Welcome Screen

I've used the DefaultUserName string value in Windows XP to change the
logon experience, although granted this was a domain logon, without
the Welcome screen.

For anyone familiar with the guts of this process, is it possible for
an administrator to manipulate this on a Vista workstation?

"Justin Brown - SYNACS" <jcbrown@gmail.com> schrieb im Newsbeitrag
news:1172438257.601317.317340@8g2000cwh.googlegroups.com...
> I've used the DefaultUserName string value in Windows XP to change the
> logon experience, although granted this was a domain logon, without
> the Welcome screen.
>
> For anyone familiar with the guts of this process, is it possible for
> an administrator to manipulate this on a Vista workstation?
>
AFAIK no. Vista didn't provide a way to bypass the Welcome screen and use
the W2K login dialog.

G. Born (Germany)