I went about Installing Fedora 11 Beta, just a few minutes ago but was unable to boot from the Fedora 11 Beta KDE LIVE CD.
After loading the vmlinuz & initrd0.img.... It gave the following error.
ACPI : Denied BIOS AML access to invalid port 0x40+0x2 (ELCR)
After waiting for a while the CD proceeded showing me the progress bars, but once the bar gets to full progress, the CD fails to go any further.
I tried prefixing "noacpi" just after the rhgb quiet, but no use.