After you select which instal you want, workstation, server, or custom, I picked custom, it takes you through your rot passwd, and creating a user account and then goes to read the packages and dies....with an anaconda error messages. I saved the crash dump and will be including it here.
Created attachment 2114 [details] this is the anaconda crash dump
The error is caused by an incorrect path to hdlist file (should be /pub/redhat/beta/pinstripe/...) but anaconda probaly should die more gracefully
The installer could probably handle this better but it is not a bug to be fixed.