>I forgot to mention that I am installing from a Virtual Clone drive, rather from a DVD. Perhaps this is a case where I should copy the files to a DVD and install it that way? I have successfully done installations from Virtual Clone drives in the past with no problems though.

From your log in the previous post it certainly looks as if there is something wrong with the installation files rather than with the machine. I'm not familiar with 'Virtual Clone Drive' - I assume it mounts an ISO image as a drive ?

You should probably either try installing from a burned DVD or downloading again (whichever is quicker :-} )