Description of Problem: Installer fails on screen 2 (Installing Packages), stdout shows a diskspace error - I think it's trying to install the files to itself (the cdrom, or it's mounted cousin), and it failes with a 'Need disk space' error. Also, this kind of error should probably generate feedback to the installer. Version-Release number of selected component (if applicable): see bug 63780
Problem was Live/QA installer config conflict. (User error)