Description of problem:
Every time I try to do a software search pirut crashes.

Version-Release number of selected component (if applicable):
Latest (today is 12 november 2007).

How reproducible:
Do a software search via "Search" tab or via "Applications" tab.


Steps to Reproduce:
1. Start Pirut;
2. Go in the "Search" tab;
3. Do a software search.
  
Actual results:
Pirut crashes with an alertbox of "unhandled excaption".

Expected results:
pirut should show a list of software that match the search string.

Additional info:
None.