Description of problem:
not able to go back on Language Selection option once it was passed over.


Version-Release number of selected component (if applicable):
firstboot-1.4.27.2-1.el5

How reproducible:
Everytime during Change Langauge from Langauge Screen

Steps to Reproduce:
1. run default in en_US.UTF-8 (firstboot --reconfig)
2. Change Langauge as German
3. Move Next, Next
 4. Press Back, Back

Actual results:
Main Screen  part Showing "WELCOME", but Left Pane showing "Langaue"

Expected results:
Main window Should show Language when left pane show "lanaguage"
or
should be able to Change Langauge after ward by going back with Back Button


Additional info:
first boot was Run with --reconfig option in desktop