fedora dvd install problem

[gerald.quon at utoronto.ca]

Hi,

I've been trying to install fedora core 4 via dvd.  The installation runs fine 
until the installer asks what media i want to install from, and then it can't 
recognize my dvd - it keeps spitting it back out and says it can't find the 
fedora cd (is it a dvd vs. cd problem?).  I've downloaded the dvd iso several 
times and burned from several dvds, and I also actually had the same problem 
with FC3 as well.   Any help would be appreciated,

Ted