Comment 2 for bug 857278

09-23 12:23 DEBUG downloader: Download start filename=C:\ubuntu\install\oneiric-desktop-i386.iso, url=http://cdimage.ubuntu.com/kubuntu/daily-live/20110921.2/oneiric-desktop-i386.iso, basename=oneiric-desktop-i386.iso, length=730116096, text=None
09-23 12:51 DEBUG TaskList: ### Finished download
09-23 12:51 DEBUG downloader: download finished (read 730116096 bytes)
09-23 12:51 DEBUG TaskList: New task check_iso
09-23 12:51 DEBUG TaskList: ### Running check_iso...
09-23 12:51 DEBUG CommonBackend: Checking C:\ubuntu\install\oneiric-desktop-i386.iso
09-23 12:51 DEBUG Distro: checking Kubuntu ISO C:\ubuntu\install\oneiric-desktop-i386.iso
09-23 12:51 ERROR TaskList: list index out of range
Traceback (most recent call last):
  File "\lib\wubi\backends\common\tasklist.py", line 197, in __call__
  File "\lib\wubi\backends\common\backend.py", line 299, in check_iso
  File "\lib\wubi\backends\common\distro.py", line 108, in is_valid_iso
  File "\lib\wubi\backends\win32\backend.py", line 537, in get_iso_file_names
IndexError: list index out of range
09-23 12:51 DEBUG TaskList: # Cancelling tasklist
09-23 12:51 ERROR root: list index out of range
Traceback (most recent call last):
  File "\lib\wubi\application.py", line 57, in run
  File "\lib\wubi\application.py", line 129, in select_task
  File "\lib\wubi\application.py", line 199, in run_cd_menu
  File "\lib\wubi\application.py", line 119, in select_task
  File "\lib\wubi\application.py", line 157, in run_installer
  File "\lib\wubi\backends\common\tasklist.py", line 197, in __call__
  File "\lib\wubi\backends\common\backend.py", line 299, in check_iso
  File "\lib\wubi\backends\common\distro.py", line 108, in is_valid_iso
  File "\lib\wubi\backends\win32\backend.py", line 537, in get_iso_file_names
IndexError: list index out of range