i have a similar problem. have antother copy from redhat in the mail, but before i got an iso from my friend and on every drive i have, 3 in total 2 40x's and 1 dvd-rom, and on all the drives the warning failed to mount comes up. been waitin almost 3 months to install
. i just can't wait to install......maybe buyin another distro might be better. if anyone can help please do.