The screenshot would reveal quickly (and without translation issues) whether the system is Ubuntu 9.10 (where the issue is known, but unlikely to be fixed) or Lucid (Ubuntu 10.04 Alpha/Beta) where the issue has been fixed.
At this point it is important that the installation error is fixed in time for the next release that is due shortly.
The screenshot would reveal quickly (and without translation issues) whether the system is Ubuntu 9.10 (where the issue is known, but unlikely to be fixed) or Lucid (Ubuntu 10.04 Alpha/Beta) where the issue has been fixed.
At this point it is important that the installation error is fixed in time for the next release that is due shortly.