Upgrade Ubuntu Studio with KXStudio packages stopped with error

[Jan Verlaan]

Upgrade from 11.04 to 11.10 stopped with the following error
An unresolvable problem occurred while calculating the upgrade:
E:Fout, pkgProblemResolver::Resolve maakte scheidingen aan, dit kan veroorzaakt worden door vastgehouden pakketten.

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: update-manager 1:0.150.3
ProcVersionSignature: Ubuntu 2.6.38-8.42+all1~natty1-lowlatency 2.6.38.2
Uname: Linux 2.6.38-8-lowlatency x86_64
Architecture: amd64
Date: Sat Oct 15 13:44:12 2011
GConfNonDefault: /apps/update-manager/check_new_release_ignore=
InstallationMedia: Ubuntu-Studio 11.04 "Natty Narwhal" - Release amd64 (20110426.1)
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=nl_NL:en
 PATH=(custom, no user)
 LANG=nl_NL.UTF-8
 SHELL=/bin/bash
SourcePackage: update-manager
UpgradeStatus: Upgraded to natty on 2011-10-15 (0 days ago)

[Jean-Baptiste Lallement (jibel)]

Thanks for taking the time to report this bug and helping to make Ubuntu better. Could you please add the log files from '/var/log/dist-upgrade/' to this bug report as separate attachments? Thanks in advance.

[Jan Verlaan (jan-verlaan)]

Requested files added in zipfile called dist-upgrade.tar.gz

[Jan Verlaan (jan-verlaan)]

Marked as duplicate of 874835