Description of problem:
When not connected to internet, pirut can not find rpms on DVD. I cannot (un)
install anything from DVD. As a beginner I have to reinstall whole FC5 and 
check all packages for installation.

Version-Release number of selected component (if applicable):
fc5

How reproducible:
start pirut

Steps to Reproduce:
1. install FC5
2. upgrade any package from internet
3. start pirut and try to ad/remove any application
  
Actual results:
pirut ends with a message, that it cannot find software

Expected results:
adding or removing applicatios

Additional info:
some feature needed - e.g. choosing dvd source from the list