I am also having this kind of troubles, the Ubuntu 10.04 Live CD just doesn't work.
It hangs at the Ubuntu red dots, and from there on nothing happens and I have to shutdown my PC manually.
I tried the daily build (lucid-desktop-i386.iso 06-Apr-2010 03:07 696M) and also ubuntu-10.04-beta1-desktop-i386.iso.
When I shutdown my PC manually I can see this message: "(process:345): GLib-WARNING **: getpwuid_r(): failed due to unknown user id (0)". I also attached a screenshot.
I am also having this kind of troubles, the Ubuntu 10.04 Live CD just doesn't work. desktop- i386.iso 06-Apr-2010 03:07 696M) and also ubuntu- 10.04-beta1- desktop- i386.iso.
It hangs at the Ubuntu red dots, and from there on nothing happens and I have to shutdown my PC manually.
I tried the daily build (lucid-
When I shutdown my PC manually I can see this message: "(process:345): GLib-WARNING **: getpwuid_r(): failed due to unknown user id (0)". I also attached a screenshot.