partial update problem ubuntu jaunty 64 bit

[mmm]

Binary package hint: yelp

A fatal error occurred

Please report this as a bug (if you haven't already) and include the files /var/log/dist-upgrade/main.log and /var/log/dist-upgrade/apt.log in your report. The upgrade is now aborted.
Your original sources.list was saved in /etc/apt/sources.list.distUpgrade.

raceback (most recent call last):

  File "/usr/bin/update-manager", line 100, in <module>
    controler.doPartialUpgrade()

  File "/usr/lib/python2.6/dist-packages/DistUpgrade/DistUpgradeController.py", line 1587, in doPartialUpgrade
    if not self.askDistUpgrade():

  File "/usr/lib/python2.6/dist-packages/DistUpgrade/DistUpgradeController.py", line 882, in askDistUpgrade
    if not self._checkFreeSpace():

  File "/usr/lib/python2.6/dist-packages/DistUpgrade/DistUpgradeController.py", line 833, in _checkFreeSpace
    self.cache.checkFreeSpace()

  File "/usr/lib/python2.6/dist-packages/DistUpgrade/DistUpgradeCache.py", line 991, in checkFreeSpace
    for (dir, size) in [(archivedir, self.requiredDownload),

  File "/usr/lib/python2.6/dist-packages/DistUpgrade/DistUpgradeCache.py", line 196, in requiredDownload
    pm.GetArchives(fetcher, self._list, self._records)

SystemError: E:I wasn't able to locate file for the linux-image-2.6.27-7-generic package. This might mean you need to manually fix this package.

[Jean-Baptiste Lallement (jibel)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug 341503, so it is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.