LiveCD failure - attempt to access beyond end of device

[Adunamia]

In my experience, Nvidia graphics cards can be a pain. When you boot hit tab and edit the boot settings. Try booting without the quiet splash part in the boot parameters. This will tell you what processes are happening, and if the succeded or not. If you post an error you get from there it is a lot easier to trouble shoot it. Also, you can try booting with options like acpi=nopci and acpi=off. Sometimes these help when dealing with Nvidia hardware.