Live CD gdm is asking for login and pasword, how to do autol

Remastered knoppix 4 ,install gdm which is defaul-desktop-manager.
Now problem is that when I boot from Live CD it is asking me Login and Password

Please help

Thanks in advance

Shrikant

http://live.debian.net/wiki/FAQ

Autologin while X start (without passwd)

please modify the /etc/gdm/gdm.conf as below before mksquashfs/makeiso

cat ./live/chroot/etc/gdm/gdm.conf

...
[daemon]

AutomaticLoginEnable=true

AutomaticLogin=knoppix

TimedLoginEnable=true

TimedLogin=debian

TimedLoginDelay=5