Login problem thru xdm after upgrade

[Oliver Yeh <oyeh_(_at_)_email_(_dot_)_njin_(_dot_)_net>]

Hi,
	I recently upgrade the 2.5 to the current snapshots, I extract
ALL binaries from the snapshots directory.  After reboot the system
with the current-generic kernel I got 'Login Incorrect' when try to
login through Xdm, but I do not have this problem if login from any
of the vtys.  I've verified all file permission under /usr/X11R6/bin
and set Xwrapper, xlogin and xterm to suid (which I reference to my
other OpenBSD 2.5) but still doesn't work.

Thank you for any infomation you can provide.

Oliver Yeh