Login Windows out range 1280 *1024

[kursacl]

l have got ubuntu 7.10 and login windows out range 1280 *1024
l can ctrl+alt+'-' change display but it is boring. However my user change 1280*1024 no problem. my question is how to change login window 1280*1024.
Thanks.

[njparton]

Edit the following file to change your resolution:

/etc/X11/xorg.conf

[kursacl]

Thanks you
l finished