Description of problem:
new vnc install throw exception at the start of downloadinng/installing
selected packages

Version-Release number of selected component (if applicable):
anaconda 11.2.0.35-1.x86_64

How reproducible:
persistent

Steps to Reproduce:
1. select new vnc install
2. add the folowing to default packages:
   development-tools
   development-libs
   ruby
  
Actual results:
throw exception at the start of downloading/installing selected
packages

Expected results:


Additional info:

attached files - anaconda dump log (anacdump.txt)