Adding "1680x1050" manually to the xorg.conf does help on my 7.04 Beta install. However, I just downloaded the Feisty i386 Desktop livecd for today [1] and the screen resolution is still coming back as 1024x768 when I boot using that livecd.
[1] - http://cdimage.ubuntu.com/daily-live/20070401/feisty-desktop-i386.iso
Adding "1680x1050" manually to the xorg.conf does help on my 7.04 Beta install. However, I just downloaded the Feisty i386 Desktop livecd for today [1] and the screen resolution is still coming back as 1024x768 when I boot using that livecd.
[1] - http:// cdimage. ubuntu. com/daily- live/20070401/ feisty- desktop- i386.iso