Description of problem:

Installation fails with message that isn't helpful in diagnosing problem.

Version-Release number of selected component (if applicable):

Fedora-19-Beta-TC3-x86_64-netinst.iso

How reproducible:

every time

Steps to Reproduce:
1. Select GNOME Desktop, then select all the additional package for that environment.
  
Actual results:

a box that says "The following error occurred while installing.  This is a fatal error and installation will be aborted.  YumRPMTransError Could not run transaction

Expected results:

successful installation, or at the very least some UI that prevents me from selecting conflicting packages.

Additional info:
In /tmp/packaging.log I see:
01:16:01,811 DEBUG packaging: Transaction couldn't start:
01:16:01,813 DEBUG packaging: file /usr/bin/ht conflicts between attempted installs of ht-2.0.18-4.fc19.x86_x64 and texlive-tex4ht-bin-2:svn26509.0-22.20130427_r30134.fc19.x86_64
01:16:01.813 ERR packaging:  YumRPMTransError Could not run transaction.