Crash while installing LinuxMint 8

[Aspen]

Binary package hint: ubiquity

We're sorry; the installer crashed. Please file a new bug report at https://launchpad.net/ubuntu/+source/ubiquity/+filebug (do not attach your details to any existing bug) and a developer will attend to the problem as soon as possible. To help the developers understand what went wrong, include the following detail in your bug report, and attach the files /var/log/syslog and /var/log/partman:

Traceback (most recent call last):
  File "/usr/lib/ubiquity/bin/ubiquity", line 457, in <module>
    main(oem_config)
  File "/usr/lib/ubiquity/bin/ubiquity", line 442, in main
    install(args[0], query=options.query)
  File "/usr/lib/ubiquity/bin/ubiquity", line 245, in install
    ret = wizard.run()
  File "/usr/lib/ubiquity/ubiquity/frontend/gtk_ui.py", line 467, in run
    self.progress_loop()
  File "/usr/lib/ubiquity/ubiquity/frontend/gtk_ui.py", line 980, in progress_loop
    "/var/log/syslog" % ret)
RuntimeError: Install failed with exit code 135; see /var/log/syslog

[javes (gjaves)]

Workaround::

    mint@mint ~ $ ubiquity --no-migration-assistant --desktop %k gtk_gui

[javes (gjaves)]

Rename Bug from "Crash while installing LinuxMint 8 x64" to "Crash while installing LinuxMint 8".

On x86 same error.

[Colin Watson (cjwatson)]

Dec 23 22:37:12 mint kernel: [ 876.671880] SQUASHFS error: squashfs_read_data failed to read block 0xcc01f10
Dec 23 22:37:12 mint kernel: [ 876.671886] SQUASHFS error: Unable to read data cache entry [cc01f10]
Dec 23 22:37:12 mint kernel: [ 876.671889] SQUASHFS error: Unable to read page, block cc01f10, size dd5f

These syslog messages indicate a problem reading from the CD. This is generally due to a faulty CD/DVD disk or drive, rather than being an installer bug as such (and there isn't much we can do about it in the installer since the read error may have corrupted installer code ...). It may help to clean the CD/DVD, to burn the CD/DVD at a lower speed, or to clean the CD/DVD drive lens (cleaning kits are often available from electronics suppliers).

[Fedos (fedos05)]

My trouble :
We're sorry; the installer crashed. Please file a new bug report at https://launchpad.net/ubuntu/+source/ubiquity/+filebug (do not attach your details to any existing bug) and a developer will attend to the problem as soon as possible. To help the developers understand what went wrong, include the following detail in your bug report, and attach the files /var/log/syslog and /var/log/partman:
Traceback (most recent call last):
  File "/usr/lib/ubiquity/bin/ubiquity", line 457, in <module>
    main(oem_config)
  File "/usr/lib/ubiquity/bin/ubiquity", line 442, in main
    install(args[0], query=options.query)
  File "/usr/lib/ubiquity/bin/ubiquity", line 245, in install
    ret = wizard.run()
  File "/usr/lib/ubiquity/ubiquity/frontend/kde_ui.py", line 440, in run
    self.progress_loop()
  File "/usr/lib/ubiquity/ubiquity/frontend/kde_ui.py", line 865, in progress_loop
   (ret, realtb))
RuntimeError: Install failed with exit code 1

what is my problem?
copying files gone, begin the installation process,
and suddenly the installation process stops at 81% when setting the time zone.